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Paver I Stanford I Storey<br />

dermatologic<br />

SURGERY<br />

a MANUAL of DEFECT REPAIR OPTIONS<br />

DVD INCLUDES 100 SURGICAL VIDEO CLIPS<br />

18mm 286mm<br />

18mm


dermatologic<br />

SURGERY<br />

a MANUAL of DEFECT REPAIR OPTIONS


Notice<br />

Medicine is an ever-changing science. As new research and clinical experience broaden our knowledge, changes in treatment and<br />

drug therapy are required. The editors and the publisher of this work have checked with sources believed to be reliable in their efforts<br />

to provide information that is complete and generally in accord with the standards accepted at the time of publication. However, in<br />

view of the possibility of human error or changes in medical sciences, neither the editors, nor the publisher, nor any other party who has<br />

been involved in the preparation or publication of this work warrants that the information contained herein is in every respect accurate<br />

or complete. Readers are encouraged to confirm the information contained herein with other sources. For example, and in particular,<br />

readers are advised to check the product information sheet included in the package of each drug they plan to administer to be certain<br />

that the information contained in this book is accurate and that changes have not been made in the recommended dose or in the<br />

contraindications for administration. This recommendation is of particular importance in connection with new or infrequently used drugs.<br />

First published 2011<br />

Copyright © 2011 <strong>McGraw</strong>-<strong>Hill</strong> <strong>Australia</strong> Pty Limited<br />

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address below.<br />

National Library of <strong>Australia</strong> Cataloguing-in-Publication Data<br />

Author:<br />

Paver, Rob.<br />

Title: Dermatologic surgery: a manual of defect repair options /<br />

Rob Paver, Duncan Stanford, Leslie Storey.<br />

ISBN:<br />

9780070285392 (hbk.)<br />

Notes:<br />

Includes index. Bibliography.<br />

Subjects:<br />

skin-surgery, surgery, plastic <strong>flap</strong>s (surgery)<br />

Other Authors/Contributors: Stanford, Duncan, Storey, Leslie.<br />

Dewey Number: 617.477<br />

Published in <strong>Australia</strong> by<br />

<strong>McGraw</strong>-<strong>Hill</strong> <strong>Australia</strong> Pty Ltd<br />

Level 2, 82 Waterloo Road, North Ryde NSW 2113<br />

Publisher: Elizabeth Walton<br />

Associate editor: Fiona Richardson<br />

Art director: Astred Hicks<br />

Cover design: Patricia McCallum<br />

Internal design: Astred Hicks and Patricia McCallum<br />

Production editor: Michael McGrath<br />

Copy editor: Marcia Bascombe<br />

Illustrator: Chris Welch<br />

Proofreader: Terence Townsend<br />

Indexer: Shelley Barons<br />

CD-ROM preparation:<br />

CD-ROM cover and manual design:<br />

Typeset in … by Midland Typesetters<br />

Printed in China on 105 gsm by iBook Printing Ltd.


Robert Paver<br />

Duncan Stanford<br />

Leslie Storey<br />

dermatologic<br />

SURGERY<br />

a MANUAL of DEFECT REPAIR OPTIONS


v<br />

FOREWORD<br />

Over recent decades, Dermatologic Surgery has<br />

witnessed tremendous growth and evolution. Expansion of<br />

both established procedures, as well as the development<br />

of new surgical techniques, has led to the division of<br />

Dermatologic Surgery into two separate disciplines: Mohs<br />

Micrographic Surgery/Surgical Repair and Cosmetic<br />

Surgery.<br />

This text addresses the former; the repair of surgical<br />

defects created by the eradication of skin cancers. Every<br />

year thousands of Mohs procedures are performed across<br />

the globe, producing their resultant defects. Dermatologic<br />

Surgery: a manual of defect repair options is organized<br />

into two complementary sections; a textbook format<br />

and corresponding videos. Numerous other texts have<br />

organized these topics in a similar manner to the written<br />

text material presented here. What makes this project<br />

unique is supplementing the standard textbook format<br />

with an extensive, comprehensive collection of videos<br />

that correspond to the surgical procedures. Cutting-edge<br />

teaching methods have finally caught up with present-day<br />

technology. By being invited into the operating room,<br />

students at all levels are treated to a stunning personal<br />

perspective. The experience is like having your own<br />

private expert mentor.<br />

The overriding concept here is to perform defect repairs<br />

employing principles developed for the cosmetic-subunit<br />

paradigm. These include: if possible, limiting repairs to<br />

one cosmetic unit; placing scar lines in junction lines<br />

dividing cosmetic units or the adjoining relaxed skin<br />

tension lines and, if most of a cosmetic unit is missing,<br />

excising the remainder and repairing the whole unit.<br />

To actually see the application of these principles<br />

unfold on screen is a true learning experience. The videos<br />

in particular reveal those aspects of the procedure not<br />

readily demonstrated with static two-dimensional pictures.<br />

These include: <strong>flap</strong> design and execution, the tension<br />

vector of closure, the effect of the tension vector on free<br />

margins, how to hold instruments, how to handle tissue<br />

gently, the extent and level of undermining, final trimming<br />

of tissue before closure and the utility of an assistant. The<br />

procedures range in difficulty from simple to complicated.<br />

The videos are edited to show only the important stages<br />

of the repair and avoid time-consuming repetition. Each<br />

type of <strong>flap</strong> is covered, although not each <strong>flap</strong> within<br />

every cosmetic unit is presented, thus avoiding needless<br />

repetition.<br />

Dermatologic Surgery: a manual of defect repair options<br />

represents tremendous innovation and a step forward in<br />

surgical education. The videos show a time sequence<br />

dynamic that is difficult to achieve in any other format.<br />

Certainly, videos of surgical procedures have been used as<br />

teaching tools before. Their use, however, has been mostly<br />

limited to individual case presentations at professional<br />

meetings or personal libraries available only to local<br />

registrars. Now they are available to a more general<br />

audience of students of all levels. Whether novice or<br />

experienced practitioner, whether trained in dermatology,<br />

plastic surgery, or head and neck surgery, everyone will<br />

find something to add to their surgical armamentarium.<br />

The accompanying text is organized in a template<br />

manner. Each cosmetic unit section is introduced with<br />

a description of the properties of the skin in that unit<br />

as well as the scope of repair options. Individual<br />

repairs are illustrated by photographs, line drawings.<br />

The accompanying text describes the procedure, its<br />

advantages disadvantages and caveats, as well as<br />

stressing the take-home main points. Another benefit is<br />

that long-term outcomes conclude each picture series. The<br />

reader will become comfortable with this repetitive format.<br />

Cases with accompanying videos are clearly identified<br />

with an appropriate symbol.<br />

Surgeons often become proficient with one or two <strong>flap</strong><br />

techniques and try to apply them to all defects. From<br />

Dermatologic Surgery: a manual of defect repair options<br />

they will gain a different perspective that may better suit<br />

the defect and, in the long run, the patient.<br />

The authors should be congratulated for sharing their<br />

expertise. The forethought and time spent to tape and edit<br />

this wide range of reconstructive procedures reveals the<br />

heart of a true teacher/educator. Theirs is a contribution<br />

of significant importance. The initial and prime audience<br />

is noted to be registrars in training. There is not any<br />

doubt that this will reach and benefit a wider audience.<br />

My advice; read the text and view the videos over and<br />

over again. You will be treated to nuances you didn’t<br />

appreciate before.<br />

Stuart J Salasche, MD


vii<br />

CONTENTS IN BRIEF<br />

Foreword<br />

Preface<br />

About the authors<br />

Acknowledgments<br />

v<br />

xiv<br />

xvii<br />

xviii<br />

SECTION 1 – NOSE 1<br />

Chapter 1 Nasal Tip 2<br />

Chapter 2 Nasal Ala 28<br />

Chapter 3 Nasal Dorsum 56<br />

Chapter 4 Nasal Sidewall 70<br />

Chapter 5 Nasal Root 82<br />

SECTION 2 – FOREHEAD AND TEMPLE 90<br />

Chapter 6 Central Forehead 92<br />

Chapter 7 Lateral Forehead 104<br />

Chapter 8 Eyebrow and Suprabrow 116<br />

Chapter 9 Temple 126<br />

SECTION 3 – PERIORAL 140<br />

Chapter 10 Lateral Upper Lip and Perialar<br />

Region 142<br />

Chapter 11 Central Upper Lip 160<br />

Chapter 12 Vermilion Upper Lip 172<br />

Chapter 13 Lateral Lower Lip 178<br />

Chapter 14 Central Lower Lip 188<br />

Chapter 15 Vermilion Lower Lip 194<br />

Chapter 16 Chin 202<br />

SECTION 4 – CHEEKS 208<br />

Chapter 17 Medial Cheek 211<br />

Chapter 18 Central Cheek 220<br />

Chapter 19 Preauricular 230<br />

Chapter 20 Mandibular 238<br />

SECTION 5 – EARS 242<br />

Chapter 21 Upper-third of the Helical Rim 244<br />

Chapter 22 Middle-third of the Helical Rim 254<br />

Chapter 23 Conchal Bowl and External<br />

Auditory Canal 264<br />

Chapter 24 Anterior Ear 270<br />

Chapter 25 Posterior Ear 282<br />

Chapter 26 Ear Lobe 292<br />

SECTION 6 – PERIOCCULAR 296<br />

Chapter 27 Lateral Canthus 299<br />

Chapter 28 Lower Eyelid 306<br />

Chapter 29 Medial Canthus 320<br />

Chapter 30 Upper Eyelid 332<br />

SECTION 7 – SCALP 340<br />

Chapter 31 Scalp 342<br />

SECTION 8 – NECK AND MASTOID 354<br />

Chapter 32 Neck 356<br />

Chapter 33 Mastoid 364<br />

SECTION 9 – TRUNK AND LIMBS 372<br />

Chapter 34 Trunk and Limbs 374<br />

Index 388


viii<br />

CONTENTS IN FULL<br />

Foreword<br />

Preface<br />

About the authors<br />

Acknowledgment s<br />

v<br />

xiv<br />

xvii<br />

xviii<br />

SECTION 1 NOSE 1<br />

CHAPTER 1 NASAL TIP 2<br />

• Side-to-side closure 4<br />

• Burow’s exchange <strong>advancement</strong> <strong>flap</strong> 6<br />

• Bilobed <strong>flap</strong> (Zitelli variation)<br />

7<br />

• Dorsal nasal rotation <strong>flap</strong><br />

10<br />

• Myocutaneous <strong>flap</strong>s<br />

12<br />

• Unilateral pedicle technique 13<br />

• Horn variation 14<br />

• Bilateral pedicle variation technique 15<br />

• Hunt variation 16<br />

• Rhombic transposition <strong>flap</strong> 17<br />

• Subcutaneous island pedicle <strong>flap</strong> 18<br />

• Double-rotation <strong>flap</strong> (Peng variant) 19<br />

• Two-stage interpolation <strong>flap</strong> 20<br />

• Two-stage paramedian forehead interpolation <strong>flap</strong> 20<br />

• Two-stage nasolabial interpolation <strong>flap</strong> 23<br />

• Full-thickness skin graft 25<br />

CHAPTER 2 NASAL ALA 28<br />

Nasal Ala Repairs for Partial Thickness Defects<br />

• Side-to-side closure 29<br />

• Bilobed transposition <strong>flap</strong> (medially or<br />

laterally based) 30<br />

• Nasolabial transposition <strong>flap</strong> (Zitelli variation) 32<br />

• Subcutaneous island pedicle <strong>flap</strong> 34<br />

• Rhombic transposition <strong>flap</strong> 35<br />

• Myocutaneous island pedicle <strong>flap</strong> 36<br />

• Transposed island pedicle <strong>flap</strong> 37<br />

• Shark island pedicle <strong>flap</strong> 38<br />

• Two-stage nasolabial interpolation <strong>flap</strong> 40<br />

• Full-thickness skin graft 42<br />

• Second intention 44<br />

xx<br />

• Composite graft 45<br />

• Nasolabial turnover island pedicle <strong>flap</strong> (spear <strong>flap</strong>) 47<br />

• Tunnelled (Kearney) variant of the nasolabial<br />

turnover island pedicle <strong>flap</strong> 50<br />

• Combined procedure—mucosa, cartilage, and skin 51<br />

• Mucosal layer 51<br />

• Cartilage layer 52<br />

• Skin 55<br />

CHAPTER 3 NASAL DORSUM 56<br />

• Side-to-side closure 58<br />

• Perialar Burow’s exchange <strong>advancement</strong> <strong>flap</strong> 59<br />

• Subcutaneous island pedicle <strong>flap</strong><br />

60<br />

• Back-cut rotation <strong>flap</strong><br />

62<br />

• Bilateral single-sided <strong>advancement</strong> (T-plasty or A-T) <strong>flap</strong> 63<br />

• Double-rotation <strong>flap</strong> (Peng variant) 64<br />

• Rhombic transposition <strong>flap</strong> 65<br />

• Bilobed transposition <strong>flap</strong> 66<br />

• Transposed island pedicle <strong>flap</strong> 67<br />

• Myocutaneous <strong>flap</strong> (refer to Chapter 1 Nasal tip) 68<br />

• Full-thickness skin graft (refer to Chapter 1 Nasal tip) 69<br />

CHAPTER 4 NASAL SIDEWALL 70<br />

• Side-to-side closure 72<br />

• Advancement <strong>flap</strong>s 73<br />

• Perialar Burow’s exchange <strong>advancement</strong> <strong>flap</strong> 73<br />

• Nasolabial <strong>advancement</strong> <strong>flap</strong> 74<br />

• Back-cut rotation <strong>flap</strong><br />

75<br />

• Subcutaneous island pedicle <strong>flap</strong><br />

76<br />

• Transposition <strong>flap</strong>s 77<br />

• Bilobed transposition <strong>flap</strong> 77<br />

• Nasolabial transposition <strong>flap</strong> 78<br />

• Rhombic transposition <strong>flap</strong> 79<br />

• Cheek <strong>advancement</strong> with Burow’s graft 80<br />

• Full-thickness skin graft 81


Contents<br />

ix<br />

CHAPTER 5 NASAL ROOT 82<br />

• Side-to-side closure 84<br />

• Rhombic transposition <strong>flap</strong><br />

85<br />

• Back-cut rotation <strong>flap</strong><br />

86<br />

• Subcutaneous island pedicle <strong>flap</strong> 87<br />

• Procerus myocutaneous <strong>flap</strong> 88<br />

• Side-to-side closure with a V-to-Y <strong>advancement</strong><br />

from the glabella 89<br />

SECTION 2 FOREHEAD AND TEMPLE 90<br />

CHAPTER 6 CENTRAL FOREHEAD 92<br />

• Side-to-side (vertical) closure<br />

94<br />

• Advancement <strong>flap</strong>s 95<br />

• Unilateral single-sided <strong>advancement</strong> <strong>flap</strong> (O-to-L) 95<br />

• Bilateral single-sided <strong>advancement</strong> <strong>flap</strong> (O-to-T)<br />

T-plasty 96<br />

• Bilateral two-sided <strong>advancement</strong> <strong>flap</strong> (O-to-H) 97<br />

• Rotation <strong>flap</strong> 98<br />

• Subcutaneous island pedicle <strong>flap</strong> 99<br />

• Skin grafts 100<br />

• Partial closure plus Burow’s graft 100<br />

• Partial closure plus second intention 101<br />

CHAPTER 7 LATERAL FOREHEAD 104<br />

• Side-to-side closure 106<br />

• Advancement <strong>flap</strong>s 107<br />

• Unilateral single-sided <strong>advancement</strong> <strong>flap</strong> (O-to-L)<br />

and Burow’s exchange <strong>advancement</strong> 107<br />

• Bilateral single-sided <strong>advancement</strong><br />

<strong>flap</strong> (O-to-T) 108<br />

• Bilateral two-sided <strong>advancement</strong> <strong>flap</strong> (O-to-H) 109<br />

• Rotation <strong>flap</strong> 110<br />

• Rhombic transposition <strong>flap</strong> 111<br />

• Skin grafts 112<br />

• Full-thickness skin graft 112<br />

• Burow’s full-thickness skin graft 113<br />

• Split-thickness skin graft 114<br />

CHAPTER 8 EYEBROW AND SUPRABROW 116<br />

• Side-to-side (horizontal or vertical) closure 118<br />

• Advancement <strong>flap</strong>s 119<br />

• Unilateral single-sided <strong>advancement</strong><br />

<strong>flap</strong> (O-to-L) 119<br />

• Bilateral single-sided <strong>advancement</strong><br />

<strong>flap</strong> (O-to-T) 120<br />

• Unilateral or bilateral two-sided <strong>advancement</strong><br />

<strong>flap</strong> (O-to-U or O-to-H) 121<br />

• Subcutaneous island pedicle <strong>flap</strong><br />

123<br />

• Full-thickness skin graft for the suprabrow 124<br />

Legend<br />

Preferred option when a standard side-to-side closure is not possible<br />

Sometimes a side-to-side closure can still be used for a medium to large defect


x DERMATOLOGIC SURGERY A manual of defect repair options<br />

CONTENTS IN FULL<br />

CHAPTER 9 TEMPLE<br />

xx<br />

CHAPTER 11 CENTRAL UPPER LIP<br />

xx<br />

• Side-to-side closure 128<br />

• Rhombic transposition <strong>flap</strong><br />

130<br />

• Rotation <strong>flap</strong> 132<br />

• Advancement <strong>flap</strong>s 133<br />

• Burow’s exchange <strong>advancement</strong> <strong>flap</strong><br />

133<br />

• Tripolar (Mercedes) <strong>advancement</strong> <strong>flap</strong> 134<br />

• Unilateral two-sided <strong>advancement</strong> <strong>flap</strong><br />

(o-to-U <strong>flap</strong>) 135<br />

• Skin grafts 136<br />

• Partial closure plus Burow’s full-thickness skin graft 136<br />

• Full-thickness skin graft 137<br />

• Split-thickness skin graft 137<br />

• Second intention 138<br />

SECTION 3 PERIORAL 140<br />

CHAPTER 10 LATERAL UPPER LIP AND<br />

PERIALAR REGION 142<br />

• Side-to-side closure<br />

144<br />

• Wedge excision 146<br />

• Rotation <strong>flap</strong><br />

148<br />

• Advancement <strong>flap</strong>s 150<br />

• Burow’s exchange <strong>advancement</strong> <strong>flap</strong> 150<br />

• Double <strong>advancement</strong> (T-plasty or O-T) <strong>flap</strong> 151<br />

• Crescentic <strong>advancement</strong> <strong>flap</strong>s 153<br />

• Crescentic <strong>advancement</strong> with Burow’s triangle<br />

in lip rhytides 153<br />

• Crescentic <strong>advancement</strong> with muscle and<br />

mucosal wedge 154<br />

• Crescentic <strong>advancement</strong> utilizing a horizontal cut 155<br />

• along vermilion border 155<br />

• Rotation <strong>flap</strong> combined with wedge excision 156<br />

• Transposition <strong>flap</strong> 157<br />

• Subcutaneous island pedicle <strong>flap</strong> 158<br />

• Vertical Side-to-side closure 162<br />

• Wedge excision 162<br />

• Advancement <strong>flap</strong>s 163<br />

• Uuilateral, single-sided, (crescentic)<br />

<strong>advancement</strong> <strong>flap</strong> 163<br />

• Bilateral, single-sided, <strong>advancement</strong><br />

(T-plasty or O-T) <strong>flap</strong> 164<br />

• Bilateral, single-sided, <strong>advancement</strong> (T-plasty<br />

or O-T) <strong>flap</strong> with a full-thickness wedge 164<br />

• Unilateral, two-sided <strong>advancement</strong> <strong>flap</strong> 165<br />

• Bilateral, two-sided <strong>advancement</strong> <strong>flap</strong> 166<br />

• Philtral defects 167<br />

• Side-to-side closure 167<br />

• Advancement <strong>flap</strong> (T-plasty) 167<br />

• Advancement <strong>flap</strong> (philtral two-sided) 168<br />

• Subcutaneous island pedicle <strong>flap</strong> 169<br />

• Full-thickness skin graft 170<br />

CHAPTER 12 VERMILION UPPER LIP 172<br />

• Wedge excision<br />

174<br />

• Mucosal <strong>advancement</strong> <strong>flap</strong> 175<br />

• Bilateral vermilion rotation <strong>flap</strong> 176<br />

• Mucosal V-to-Y island pedicle <strong>flap</strong> 177<br />

CHAPTER 13 LATERAL LOWER LIP<br />

• Wedge excision<br />

182<br />

• Burow’s exchange <strong>advancement</strong> <strong>flap</strong><br />

185<br />

• Rotation <strong>flap</strong> 186<br />

• Subcutaneous island pedicle <strong>flap</strong> 187<br />

CHAPTER 14 CENTRAL LOWER LIP 188<br />

• Wedge excision 190<br />

• Bilateral two-sided <strong>advancement</strong> <strong>flap</strong><br />

192<br />

xx


Contents<br />

xi<br />

CHAPTER 15 VERMILION LOWER LIP 194<br />

CHAPTER 19 PREAURICULAR<br />

xx<br />

• Side-to-side closure 196<br />

• Mucosal <strong>advancement</strong> <strong>flap</strong> (surgical vermilionectomy)<br />

•<br />

196<br />

Bilateral vermilion rotation <strong>flap</strong> 198<br />

• Mucosal V-to-Y island pedicle <strong>flap</strong> 200<br />

• Wedge excision 200<br />

CHAPTER 16 CHIN 202<br />

• Side-to-side closure 204<br />

• Single- or double-rotation <strong>flap</strong>s 205<br />

• Rhombic transposition <strong>flap</strong> 207<br />

SECTION 4 CHEEK 208<br />

CHAPTER 17 MEDIAL CHEEK 211<br />

• Side-to-side closure 212<br />

• Nasolabial <strong>advancement</strong> <strong>flap</strong> 213<br />

• Rotation <strong>flap</strong> 215<br />

• Subcutaneous island pedicle <strong>flap</strong> 217<br />

CHAPTER 18 CENTRAL CHEEK 220<br />

• Side-to-side closure 222<br />

• Advancement <strong>flap</strong> 223<br />

• Rotation <strong>flap</strong> 224<br />

• Subcutaneous island pedicle 225<br />

• Rotating Lenticular subcutaneous island<br />

pedicle <strong>flap</strong> 226<br />

• Rhombic transposition <strong>flap</strong> 228<br />

• Side-to-side closure 232<br />

• Burow’s exchange <strong>advancement</strong> <strong>flap</strong> 233<br />

• Subcutaneous island pedicle <strong>flap</strong> 234<br />

• Rhombic transposition <strong>flap</strong> 235<br />

• Skin grafts 236<br />

• Combined <strong>flap</strong> and Burow’s full-thickness<br />

skin graft 236<br />

• Split-thickness skin graft 237<br />

CHAPTER 20 MANDIBLE 238<br />

• Side-to-side closure 240<br />

• Rhombic transposition <strong>flap</strong><br />

241<br />

SECTION 5 EARS 242<br />

CHAPTER 21 UPPER-THIRD OF THE<br />

HELICAL RIM 244<br />

• Side-to-side closure 246<br />

• Wedge excision 247<br />

• ‘Banner’ Transposition <strong>flap</strong> 248<br />

• Superior helical rim <strong>advancement</strong> <strong>flap</strong> 250<br />

• Bilobed transposition <strong>flap</strong> 251<br />

• Helical crus rotation <strong>flap</strong> 252<br />

• Full-thickness skin graft 253


xii DERMATOLOGIC SURGERY A manual of defect repair options<br />

CONTENTS IN FULL<br />

CHAPTER 22<br />

MIDDLE-THIRD OF THE<br />

HELICAL RIM 254<br />

• Side-to-side closure 256<br />

• Wedge excision 256<br />

• Helical rim <strong>advancement</strong> <strong>flap</strong> 258<br />

• Helical rim <strong>advancement</strong> <strong>flap</strong><br />

(partial-thickness variant) 260<br />

• Full-thickness skin graft 261<br />

• Two-stage postauricular pedicle interpolation <strong>flap</strong> 262<br />

CHAPTER 23 CONCHA BOWL<br />

AND EXTERNAL<br />

AUDITORY CANAL 264<br />

• Full-thickness skin fraft 266<br />

• Pull-through <strong>flap</strong> 267<br />

• Split-thickness skin graft 268<br />

• Second intention 269<br />

CHAPTER 24 ANTERIOR EAR 270<br />

• Side-to-side closure 272<br />

• Rotation <strong>flap</strong> 274<br />

• Full-thickness skin graft<br />

276<br />

• Pull-through <strong>flap</strong><br />

277<br />

• Transposition <strong>flap</strong> 278<br />

• Split-thickness skin graft 279<br />

• Second intention 280<br />

CHAPTER 25 POSTERIOR EAR 282<br />

• Side-to-side closure 284<br />

• Rotation <strong>flap</strong><br />

285<br />

• Transposition <strong>flap</strong>s 286<br />

• Rhombic transposition <strong>flap</strong><br />

286<br />

• Bilobed <strong>flap</strong><br />

287<br />

• Burow’s exchange <strong>advancement</strong> <strong>flap</strong> 288<br />

• Full-thickness skin graft 289<br />

• Split-thickness skin graft 290<br />

• Second intention healing 291<br />

CHAPTER 26 EAR LOBE 292<br />

• Side-to-side closure 294<br />

• Wedge excision<br />

294<br />

• Transposition <strong>flap</strong>—one or two stage 295<br />

SECTION 6 PERIOCULAR 296<br />

CHAPTER 27 LATERAL CANTHUS 300<br />

• Side-to-side closure 300<br />

• Rhombic transposition <strong>flap</strong><br />

301<br />

• Advancement <strong>flap</strong> 302<br />

• Rotation <strong>flap</strong> 302<br />

• Bilobed <strong>flap</strong> 303<br />

• Full-thickness skin graft 304<br />

CHAPTER 28 LOWER EYELID 306<br />

• Side-to-side closure 308<br />

• Wedge excision<br />

309<br />

• Advancement <strong>flap</strong><br />

311<br />

• Rotation <strong>flap</strong> 312<br />

• ‘Banner’ Transposition <strong>flap</strong> from the upper eyelid 313<br />

• Rhombic transposition <strong>flap</strong> 314<br />

• Subcutaneous island pedicle <strong>flap</strong> 316<br />

• Full-thickness skin graft 317<br />

CHAPTER 29 MEDIAL CANTHUS 320<br />

• Side-to-side closure 322<br />

• Transposition <strong>flap</strong><br />

323<br />

• Subcutaneous island pedicle <strong>flap</strong> 324<br />

• Procerus myocutaneous <strong>flap</strong><br />

325<br />

• glabella back-cut rotation <strong>flap</strong> 326


Contents<br />

xiii<br />

• Full-thickness skin graft 327<br />

• Split-thickness skin graft 328<br />

• Second intention healing 330<br />

• Z-Plasty repair 331<br />

CHAPTER 30 UPPER EYELID 332<br />

• Side-to-side (horizontal) closure 334<br />

• Subcutaneous island pedicle <strong>flap</strong><br />

335<br />

• Wedge excision 336<br />

• Advancement <strong>flap</strong> 337<br />

• Rotation <strong>flap</strong> 337<br />

• Full-thickness skin graft 338<br />

SECTION 7 SCALP 340<br />

CHAPTER 31 SCALP 342<br />

• Side-to-side closure 344<br />

• Single and double rotation <strong>flap</strong>s<br />

346<br />

• Full-thickness skin graft 348<br />

• Split-thickness skin graft 349<br />

• Purse-string closure 350<br />

• Variations of second intention healing 351<br />

• Second intention healing 351<br />

• Large <strong>flap</strong>s with split-thickness graft to the<br />

secondary defect 352<br />

SECTION 8 NECK AND MASTOID 354<br />

CHAPTER 32 NECK<br />

• Side-to-side closure<br />

358<br />

• Bilateral single-sided <strong>advancement</strong><br />

(T-plasty or O-T) <strong>flap</strong> 360<br />

• Transposition <strong>flap</strong>s 361<br />

• Rhombic transposition <strong>flap</strong> 361<br />

• Bilobed transposition <strong>flap</strong> 362<br />

• skin grafts 362<br />

CHAPTER 33 MASTOID 364<br />

• Side-to-side closure 366<br />

• Rotation <strong>flap</strong><br />

367<br />

• Transposition <strong>flap</strong> 368<br />

• Unilateral or bilateral single-sided <strong>advancement</strong> <strong>flap</strong><br />

(Burow’s exchange <strong>advancement</strong> <strong>flap</strong> and T-plasty) 369<br />

• Full-thickness skin graft including Burow’s graft 370<br />

• Split-thickness skin graft 371<br />

SECTION 9 TRUNK AND LIMBS 372<br />

CHAPTER 34 TRUNK AND LIMBS 374<br />

• Side-to-side closure<br />

376<br />

• Tripolar (Mercedes) <strong>advancement</strong> <strong>flap</strong><br />

379<br />

• Rotation <strong>flap</strong><br />

380<br />

• Rhombic transposition <strong>flap</strong><br />

381<br />

• Subcutaneous island pedicle <strong>flap</strong> 382<br />

• Keystone island pedicle <strong>flap</strong> 383<br />

• Side-to-side OR FLAP closure with a Burow’s graft 385<br />

• Split-thickness skin graft 386<br />

xx


xiv DERMATOLOGIC SURGERY A manual of defect repair options<br />

PREFACE<br />

THE AIM<br />

This book is a practical, “how-to-do-it” manual of<br />

cutaneous defect repair options in dermatologic<br />

surgery. We have compiled all of the repairs that we<br />

find useful and that lead to consistently good results,<br />

and presented them in a logical, consistent format<br />

supported by extensive use of diagrams and<br />

photographs. This is supplemented by a DVD which<br />

closely simulates looking over the shoulder of an<br />

experienced mentor, which we believe is one of the<br />

best ways to learn dermatologic surgery.<br />

While this manual is comprehensive in scope, it<br />

does not attempt to cover every repair possible at<br />

every site. Certain repairs have not been included as<br />

they are either not performed by the authors or are<br />

thought to be inferior to the options we do provide. The<br />

repairs featured in the various sections of the manual<br />

reflect the experiences of the surgeons at the Skin &<br />

Cancer Foundation <strong>Australia</strong> (Westmead). The nose, for<br />

example, is the most common site and one of the most<br />

challenging we operate on. As a result the nose has an<br />

extensive section in this manual, whereas the periocular<br />

region is a less common site and has a much smaller<br />

section. Many of the more difficult periocular defects are<br />

repaired by our visiting oculoplastic surgeons but we<br />

have limited our discussion to repairs we consider within<br />

the skill of the typical dermatologic surgeon.<br />

This manual assumes the reader already has basic<br />

skills in cutaneous surgery. The book is not a complete<br />

guide to surgery, and basic aspects of surgery, such<br />

as local anesthesia, instrumentation, suturing, skin<br />

physiology, preoperative assessment, postoperative care,<br />

and management of complications, are not included.<br />

THE TARGET AUDIENCE<br />

The manual is primarily aimed at dermatologic surgeons<br />

with good surgical skills who wish to expand their<br />

knowledge of repair options to allow closure of more<br />

difficult defects. However, it also, provides something for<br />

novices looking to extend their skills as well as for the<br />

expert preparing a teaching session. While the authors<br />

are dermatologists, we hope that any practitioner treating<br />

skin cancer, as well as trainees wishing to learn, will find<br />

the manual a useful resource.<br />

NECK 1%<br />

TRUNK AND LIMBS 2%<br />

SCALP 3%<br />

PERIORAL AREA 6%<br />

NOSE 41%<br />

BCC 92%<br />

CHEEK 9%<br />

RARER TUMORS 1%<br />

e.g. MAC, AFX etc.<br />

SCC 7%<br />

EARS 10%<br />

PERIOCULAR AREA 13%<br />

FOREHEAD &<br />

TEMPLE 15%<br />

MOHS CASES AT THE SKIN & CANCER FOUNDATION<br />

AUSTRALIA, 2007 BY ANATOMICAL SITE<br />

MOHS CASES AT THE SKIN & CANCER FOUNDATION<br />

AUSTRALIA, 2007 BY HISTOLOGICAL TYPE


Preface xv<br />

THE MANUAL’S FORMAT<br />

The manual is divided into nine sections representing<br />

the various body regions—eight for head and neck, and<br />

one for trunk and limbs. The head and neck sections are<br />

further subdivided into chapters representing the cosmetic<br />

subunits within each region. Each chapter starts with<br />

an overview and a list of the common repair options<br />

for that region or subunit. Next, each repair option is<br />

discussed by listing the advantages and disadvantages,<br />

followed by a stepwise description of the technique<br />

for each procedure. Practical tips are highlighted and<br />

risks and complications are mentioned where relevant.<br />

Some repetition is deliberate so that the reader is not<br />

constantly turning pages to previous sections.<br />

The book is extensively illustrated with photos and<br />

diagrams, and the accompanying DVD includes over<br />

100 video demonstrations with commentary, providing a<br />

“bird’s eye view” of the key points of the operation. These<br />

are clearly referenced in the text.<br />

THE SKIN & CANCER FOUNDATION<br />

AUSTRALIA (WESTMEAD)<br />

The Skin & Cancer Foundation <strong>Australia</strong> (SCFA) is a<br />

specialized medical organization dedicated to providing<br />

high-quality services in the areas of dermatology and<br />

dermatopathology. The foundation was established in<br />

1978 in Sydney to provide expert dermatological services<br />

and to promote teaching, training, research, and education<br />

related to dermatology.<br />

The foundation provides an extensive range of teaching to<br />

medical students, nurses, visiting overseas doctors, residents<br />

and registrars, Mohs Fellows and consultant dermatologists.<br />

The Westmead facility was opened in 1994 and is<br />

the oldest Mohs training unit in <strong>Australia</strong>. The day surgery<br />

facility has eight operating theaters dedicated to cutaneous<br />

surgery, 13 dermatologic surgeons and five visiting<br />

oculoplastic surgeons. Our surgeons perform more than<br />

2000 Mohs surgery procedures each year, representing<br />

about a quarter of all Mohs cases performed in <strong>Australia</strong>.<br />

The following data represents surgical statistics from the<br />

Skin & Cancer Foundation <strong>Australia</strong> (Westmead) for 2007<br />

A percentage of the proceeds of this book is being<br />

donated to the SCFA.<br />

5–5.9 cm 2%<br />

4–4.9 cm 3%<br />

6–10 cm 1%<br />


xvi DERMATOLOGIC SURGERY A manual of defect repair options<br />

PREFACE<br />

HOW THE MANUAL CAME ABOUT<br />

The idea for this book grew out of the teaching activities<br />

performed at the Skin and Cancer Foundation <strong>Australia</strong><br />

(Westmead). While we use all the traditional teaching<br />

methods, we have found that the best method is actually<br />

observing the surgery and then performing it with a<br />

mentor offering advice along the way. Of course, this is<br />

not possible for many surgeons. In addition, the closures<br />

vary and a particular closure may not be performed<br />

very frequently, therefore the visiting surgeon may never<br />

see that closure. Consequently, we started videoing<br />

procedures and editing them with a voiceover to produce<br />

short and concise videos that demonstrate important<br />

aspects of each procedure. This has proven to be a<br />

valuable learning tool.<br />

The initial videos produced were of basic procedures<br />

in dermatology, and these have now been successfully<br />

incorporated into a national online teaching program for<br />

<strong>Australia</strong>n general practitioners and medical students. This<br />

led to the idea of a similar collection of teaching videos<br />

for people with more advanced surgical skills and the<br />

initial videos were produced as a learning guide for the<br />

dermatology trainees sitting their exams.<br />

In 2007 a research fellow at the foundation cataloged<br />

and photo-documented the repairs used to close all Mohs<br />

surgery defects produced at the foundation over a twelvemonth<br />

period. This data was well received when it was<br />

presented by Dr Leslie Storey at the annual meeting of the<br />

Australasian College of Dermatologists in 2008.<br />

It seemed that these two learning experiences—lists<br />

of repair options for varying defects in various sites<br />

and videos explaining how to perform each of the<br />

procedures—would be a good combination for teaching<br />

purposes. Initially the thought was to produce a DVD only,<br />

but the idea grew in discussion between the authors. It<br />

seemed that a manual with a full description of all the<br />

options, including illustrations and images of repairs,<br />

in combination with a collection of selected videos<br />

might offer a better all-round teaching aid for those<br />

seeking information about repairs of cutaneous defects in<br />

dermatologic surgery.


xvii<br />

ABOUT THE AUTHORS<br />

DR ROBERT PAVER MB BS FACD FACMS<br />

Rob graduated in Dermatology in 1985 and completed a Mohs Surgery Fellowship in San Francisco in 1987. He<br />

established a Mohs Fellowship training program in Sydney in 1991 where he remains the Program Director. Rob is<br />

Convenor of the Australasian College of Dermatologists GP Training Task Force and Mohs Fellowship Training Program<br />

Task Force.<br />

Currently Rob is in private practice in Sydney, a consultant dermatologist at Westmead Hospital and Medical Director<br />

at the Skin and Cancer Foundation <strong>Australia</strong> (Westmead).<br />

DR DUNCAN STANFORD MB BS MSC (MED) FACD FACMS<br />

Duncan graduated in Dermatology in 2001 and completed his Mohs Surgery Fellowship in Sydney, in 2002. He is a<br />

Clinical Senior Lecturer at the University of Wollongong, an Assistant Editor of the Australasian Journal of Dermatology<br />

and a member of the Board of Censors for the Australasian College of Dermatologists.<br />

Duncan is in private practice on the South Coast of <strong>New</strong> South Wales, and performs Mohs surgery and laser<br />

procedures at the Skin and Cancer Foundation <strong>Australia</strong> (Westmead).<br />

ASSOCIATE PROFESSOR LESLIE STOREY MD FACMS<br />

Leslie graduated in Dermatology in 2005 and completed a Mohs Surgery Fellowship in<br />

Loma Linda, California, in 2006. After completing her Mohs Fellowship she spent two years in Sydney at the Skin and<br />

Cancer Foundation, working as a consultant dermatologist and Mohs Surgeon, during which time she set in motion the<br />

process of creating this book.<br />

Leslie is currently an Assistant Clinical Professor of Dermatology at the University of California San Francisco in Fresno<br />

(UCSF Fresno), and heads its Division of Dermatologic Surgery. She teaches general and surgical dermatology to UCSF<br />

Fresno medical students and UCSF Fresno primary care residents, both through lectures and in the clinic.


xviii DERMATOLOGIC SURGERY A manual of defect repair options<br />

ACKNOWLEDGMENTS<br />

GENERAL ACKNOWLEDGMENT<br />

The authors would like to acknowledge the tremendous<br />

contribution the Skin & Cancer Foundation <strong>Australia</strong><br />

(SCFA) has made to the development of dermatology and<br />

in particular, dermatologic surgery, in <strong>Australia</strong>. It has<br />

provided the facility to build our Mohs surgery unit and to<br />

run our Surgery and Laser Fellowship programs. Without<br />

this institution, Mohs surgery in <strong>Australia</strong> would not be as<br />

accessible to patients and trainees as it is today.<br />

Teaching young and motivated people is one of the<br />

most rewarding aspects of professional life. A wonderful<br />

thing about teaching is that you also learn from your<br />

students. We would like to thank all the registrars,<br />

fellows, and consultants who have studied at the Skin &<br />

Cancer Foundation <strong>Australia</strong>. Many of the things we have<br />

included in this book have evolved through the process of<br />

teaching.<br />

Working in a large facility with many other doctors<br />

provides a wonderful environment for the exchange<br />

of ideas and professional development. Many of the<br />

consultants at the foundation have directly and indirectly<br />

contributed to this publication. We would like to thank<br />

them all, but in particular, Dr Chris Kearney, Dr Shawn<br />

Richards, Dr Michelle Hunt, Dr Howard Studniberg,<br />

Dr Rhonda Harvey, and Dr Paul Salmon from <strong>New</strong><br />

<strong>Zealand</strong>, who have all contributed images for the book.<br />

<strong>McGraw</strong>-<strong>Hill</strong> have been absolutely first class in the way<br />

they have helped us as novice authors. We would like<br />

to thank their whole team, but in particular, Lizzy Walton<br />

(Publisher—Medical Division), Fiona Richardson (Associate<br />

editor), Michael McGrath (Senior production editor), and<br />

Astred Hicks (Art director), as well as Chris Welch, our<br />

brilliant illustrator.<br />

DR ROBERT PAVER<br />

Producing a textbook, and filming and editing videos,<br />

are all very time-consuming processes which have a big<br />

impact on the daily life, not only of the authors but also<br />

their families. In that regard I am very lucky to have such<br />

a loving and supportive wife, Deirdre, and four wonderful<br />

children, all of whom I would like to thank for their<br />

understanding and acceptance of my preoccupation with<br />

this project over the past two years.<br />

My father, Dr Ken Paver, has been an inspirational<br />

figure and exceptional role model for me in dermatology<br />

and in life. He was the driving force behind the<br />

establishment of the Skin & Cancer Foundation <strong>Australia</strong><br />

in Sydney. He also realised that Mohs surgery was a new<br />

frontier for dermatology and, as a result, arranged for Prof<br />

Perry Robins in 1978 and Prof Ted Tromovitch in 1981 to<br />

visit Sydney as keynote speakers for foundation seminars,<br />

to help establish Mohs surgery in <strong>Australia</strong>.<br />

As a result of their visits I was enthused by the concept<br />

of Mohs surgery and applied for the Mohs surgery<br />

fellowship with Drs Tromovitch, Stegman, and Glogau in<br />

San Francisco. They accepted my application and I am<br />

eternally grateful to them for their excellent teaching and<br />

mentoring.<br />

Finally, and most importantly, the production of this<br />

book has been a joint effort of the three authors. I feel<br />

blessed to have been able to work on this project with<br />

such wonderful people. Their enthusiasm and never<br />

complaining attitude has made a large and complicated<br />

task so much easier. I have thoroughly enjoyed working<br />

with them and I would to thank them for that privilege.


Acknowledgments xix<br />

DR DUNCAN STANFORD<br />

I am truly a fortunate ‘child’ of the Skin & Cancer<br />

Foundation <strong>Australia</strong>: initially as a dermatology trainee,<br />

then as a Mohs Fellow, and now as a consultant. I owe<br />

a great debt to the remarkable Rob Paver, as well as to<br />

Shawn Richards, Michelle Hunt, and Howard Studniberg.<br />

All of them have been so generous with their time and<br />

sage advice, and their superb work sets such a high<br />

standard to aspire to.<br />

The lovely Leslie Storey was a bright light at the<br />

foundation for two years and she left such an impact that<br />

we still greatly miss her. I have a lot to thank her for but<br />

single out her quiet resolve to excel, which pushed us all<br />

to try new things (including writing a book). I, too, would<br />

like to thank Rob and Leslie for the honor of working on<br />

this project with them.<br />

My wife, Lucie, and my two daughters, who I love<br />

so dearly, have shown great tolerance and forbearance<br />

as I’ve worked on this somewhat daunting project. As a<br />

medical educator, Lucie has also been able to give wise<br />

counsel during the later stages of the book’s development.<br />

DR LESLIE STOREY<br />

I owe a great deal to the Skin & Cancer Foundation<br />

<strong>Australia</strong>, and specifically to Rob Paver, for the<br />

opportunity to work in <strong>Australia</strong>. I have learned an<br />

immense amount directly from working with both Rob as<br />

well as Duncan Stanford. All the surgeons at the Skin<br />

& Cancer Foundation have taught me some aspect of<br />

dermatologic surgery. I would like to thank Dr Artemi,<br />

Dr Kearney, Dr Hunt, Dr Satchel, Dr See, Dr Kalouche,<br />

Dr Lee, Dr Studniberg, and Dr Richards. I would also like<br />

to thank Dr Abel Torres who was my first mentor.<br />

My experience overseas would not have been possible<br />

without the loving support of my mother, father, brothers,<br />

husband, and three children. My husband, Wes, has<br />

been my pillar of strength throughout our life together.<br />

My mother and father taught me the importance of hard<br />

work and the need to continually learn. They have been<br />

outstanding role models.


126


127<br />

CHAPTER<br />

TEMPLE 9<br />

The temple is a common area for skin cancer. As discussed in the<br />

introduction to this section, the most important issues in this area<br />

are the danger zone for the temporal branch of the facial nerve<br />

and the superficial temporal artery. The temporal branch of the<br />

facial nerve innovates to the frontalis muscle and gives rise to the<br />

movements of facial expression for the eyebrows and forehead.<br />

The area is composed of skin, subcutaneous fat, superficial<br />

temporal fascia (STF), deep temporal fascia (DTF), and temporalis<br />

muscle. The nerve lies immediately beneath the STF. The course<br />

of the nerve places it at risk of injury during surgery over the<br />

zygomatic arch and on the temple and lateral forehead. Its usual<br />

course is from a point 5 mm below the tragus to a point 15 mm<br />

above the lateral extremity of the brow. Over the zygomatic arch,<br />

it is found about 2.5 cm lateral to the lateral canthus, placing it<br />

about halfway between the lateral canthus and the superior helix<br />

(see page 105 for a diagram of the facial nerve).<br />

There are several considerations when choosing a closure for<br />

a temple defect. Any closure in this area can put tension on the<br />

lateral canthus or the eyebrow. A small amount of distortion is<br />

acceptable as it will settle after a few weeks. Extra tension can<br />

leave the patient with a raised eyebrow or distortion of the lateral<br />

canthus and eyelids.<br />

Side-to-side closure is often possible due to the laxity in the<br />

preauricular region beneath the temple. Redundant skin from this<br />

area can also be advanced, transposed or rotated superiorly. If<br />

none of these is an option, skin grafts may be used. If the defect<br />

is located in the concave area of the temple, second intention<br />

healing is also an option.<br />

REPAIR OPTIONS:<br />

TEMPLE<br />

• Side-to-side closure<br />

• Rhombic transposition <strong>flap</strong><br />

• Rotation <strong>flap</strong><br />

• Advancement <strong>flap</strong>s<br />

• Burow’s exchange <strong>advancement</strong><br />

<strong>flap</strong><br />

• Tripolar (Mercedes) <strong>advancement</strong><br />

<strong>flap</strong><br />

• Unilateral two-sided <strong>advancement</strong><br />

<strong>flap</strong><br />

• Skin grafts<br />

• Partial closure plus Burow’s<br />

full-thickness skin graft<br />

• Full-thickness skin graft<br />

• Split-thickness skin graft<br />

• Second intention<br />

Preferred options when<br />

standard side-to-side closure<br />

is not possible


128 DERMATOLOGIC SURGERY A Manual of Defect Repair Options<br />

TEMPLE<br />

SIDE-TO-SIDE CLOSURE<br />

ADVANTAGES<br />

• The closure stays within the surgical area<br />

• Scars can sit within, run parallel to, or are<br />

extensions of, the radial rhytides emanating from<br />

the lateral canthus (crow’s feet)<br />

• Suitable for closure of quite large defects<br />

DISADVANTAGES<br />

• A long, straight line results from closure of larger<br />

defects<br />

A<br />

B<br />

C<br />

Figure 9.1 Horizontal side-to-side closure with M-plasty<br />

at the medial end in the crow’s feet rhytides. An<br />

M-plasty at the lateral canthus is an excellent technique<br />

to shorten the length of an ellipse for closure of large<br />

defects on the temple.


Temple CHAPTER 9 129<br />

TECHNIQUE<br />

1<br />

Using skin hooks, test for the best direction of<br />

closure. Ellipses are often best oriented in a radial<br />

fashion as an extension of the creases radiating<br />

out from the lateral canthus in horizontal and<br />

oblique directions. Rarely for small defects<br />

oriented vertically, a vertical ellipse is required.<br />

Place the skin hooks on the medial and lateral<br />

borders and pull the defect closed to evaluate any<br />

tension on the eyebrow or eyelids. Sometimes<br />

these vertically shaped defects still need to be<br />

2<br />

3<br />

4<br />

closed horizontally or obliquely with a large<br />

ellipse to prevent tension on the lateral eyelids.<br />

Undermine in the subcutaneous plane avoiding<br />

the nerves and vessels.<br />

After hemostasis is achieved, place a few<br />

absorbable sutures to close the defect.<br />

Insert the superfi cial sutures.<br />

A<br />

B<br />

C<br />

Figure 9.2 Side-to-side closure oriented obliquely<br />

radiating out from the lateral canthus


130 DERMATOLOGIC SURGERY A Manual of Defect Repair Options<br />

RHOMBIC TRANSPOSITION FLAP<br />

SEE VIDEO 38 I TEMPLE RHOMBIC TRANSPOSITION FLAP<br />

ADVANTAGES<br />

• Utilizes skin laxity from cheek and preauricular<br />

region<br />

• Good skin match<br />

DISADVANTAGES<br />

• For small to medium-sized defects only<br />

• Pincushioning may occur<br />

• Care must be taken to avoid moving hair onto the<br />

temple<br />

A<br />

B<br />

C<br />

Figure 9.3 Rhombic transposition fl ap sourced from skin<br />

lateral and inferior to the defect


Temple CHAPTER 9 131<br />

TECHNIQUE<br />

Refer to Figure 1.18 in Chapter 1 Nasal tip (page 17).<br />

1<br />

2<br />

3<br />

Draw a line from the defect toward the area of<br />

skin laxity medial or lateral to the defect and<br />

parallel to an imaginary extension of the crows<br />

feet across the temple.<br />

Draw the second line from the end of the fi rst,<br />

angling at 60 degrees away from the fi rst line and<br />

down towards the cheek. It should be the same<br />

length as the fi rst line.<br />

Anesthetize the area and incise the fl ap.<br />

Undermine the fl ap superfi cially in the<br />

subcutaneous plane avoiding the temporal branch<br />

of the facial nerve and the temporal artery if<br />

possible. Also undermine widely in the superfi cial<br />

4<br />

5<br />

6<br />

plane around the defect and, in particular, the<br />

skin inferior to the fl ap where the skin laxity is<br />

found.<br />

After hemostasis is achieved, place the fi rst<br />

subcutaneous suture to close the donor site,<br />

pulling the skin up from the cheek towards the<br />

zygoma.<br />

Trim the fl ap to fi t the defect. Some surgeons<br />

prefer to extend the defect into a geometric shape<br />

for the fl ap to sit in, believing that geometric<br />

shapes leave less scarring. A few absorbable<br />

sutures may then be inserted around the fl ap.<br />

Insert the superfi cial sutures.<br />

A<br />

B<br />

C<br />

Figure 9.4 A transposition fl ap from skin medial and<br />

inferior to the defect can move a long way up onto<br />

the temple due to the laxity of the cheek, allowing<br />

substantial advancing movement of the fl ap up over<br />

the zygoma as well as transposing into the defect.


132 DERMATOLOGIC SURGERY A Manual of Defect Repair Options<br />

ROTATION FLAP<br />

SEE VIDEO 39 AND 40 I TEMPLE ROTATION FLAP AND TEMPLE ROTATION FLAP (LARGE)<br />

ADVANTAGES<br />

• Suitable for closure of medium to large defects<br />

• A curving variation of the Burow’s exchange<br />

<strong>advancement</strong> fl ap<br />

• A portion of the scar will hide in the rhytides, along<br />

the hairline and in the hair itself<br />

DISADVANTAGES<br />

• Lateral eyebrow may be twisted upward a little<br />

• Care must be taken not to injure the nerve when<br />

undermining and watch for the arteries<br />

• Care must be taken to avoid moving hair onto the<br />

temple<br />

• Scar may be visible where it runs obliquely across<br />

the temple<br />

TECHNIQUE<br />

Refer to the technique described for a rotation fl ap in<br />

Chapter 7 Lateral forehead and Figure 7.4 (page 110).<br />

arc needs to be approximately two to three times<br />

the size of the defect.<br />

1<br />

2<br />

3<br />

Draw an arc from the superolateral aspect of the<br />

defect in or adjacent to the hairline, similar to<br />

the single-sided <strong>advancement</strong> fl ap but curving<br />

laterally and inferiorly toward the preauricular<br />

area.<br />

For defects not adjacent to the hair the arc will<br />

need to curve around beneath the hairline to<br />

avoid moving hair out onto the temple, while for<br />

defects adjacent to the hair the arc can run in the<br />

hairline and down in front of the ear.<br />

Now draw the rotation pucker at the anterior<br />

edge of the defect. The area of the fl ap within the<br />

4<br />

5<br />

6<br />

After anesthesia is obtained, incise the fl ap and<br />

undermine in the superfi cial plane (to avoid<br />

injury to the facial nerve). Also undermine the<br />

skin inferior to the fl ap down onto the cheek to<br />

allow upward movement of the fl ap with suturing.<br />

The rotation pucker is then excised to produce an<br />

oblique line across the temple.<br />

After hemostasis is achieved, place absorbable<br />

sutures to pull the fl ap across the defect. The<br />

remaining absorbable sutures are placed along the<br />

arc following the rule of halves principle.<br />

Insert the superfi cial sutures.<br />

A<br />

B<br />

C<br />

Figure 9.5 Rotate fl ap for a defect on the temple


Temple CHAPTER 9 133<br />

ADVANCEMENT FLAPS<br />

BUROW’S EXCHANGE ADVANCEMENT FLAP<br />

SEE VIDEO 41 I TEMPLE BUROW’S EXCHANGE ADVANCEMENT FLAP<br />

ADVANTAGES<br />

• Utilizes skin laxity from the temple and lateral<br />

cheek<br />

• Suitable for closure of medium to large defects<br />

DISADVANTAGES<br />

• Possible eyebrow elevation<br />

• Not as good for large, vertically oriented defects<br />

• Can cause reorientation of the skin rhytides<br />

TECHNIQUE<br />

1<br />

2<br />

3<br />

Outline the <strong>flap</strong> by drawing a line from the<br />

inferolateral border of the defect down the<br />

preauricular fold. The line may extend beyond the<br />

insertion of the ear lobe for maximum mobility of<br />

the <strong>flap</strong>. Draw a triangle where the standing cone<br />

deformity will be located medial to the defect and<br />

oriented obliquely across the temple.<br />

Alternatively draw a line from the inferolateral<br />

border of the defect, around the orbital rim to the<br />

crows feet at the lateral canthus. Draw a triangle<br />

where the standing-cone deformity will be<br />

located, lateral to the defect and up into the hair<br />

line.<br />

Incise the fl ap and undermine in the<br />

subcutaneous plane.<br />

4<br />

5<br />

6<br />

7<br />

8<br />

After hemostasis is achieved, place absorbable<br />

sutures to advance the fl ap superiorly over the<br />

defect.<br />

Excise the standing cone deformity and<br />

approximate the edges with deep absorbable<br />

sutures.<br />

If the line in the preauricular fold, or along the<br />

orbital ring, can be closed by the rule of halves<br />

principle, it should be. Sometimes for large<br />

defects a Burow’s triangle will need to be removed<br />

from beneath the ear lobe or in the crow’s feet.<br />

A few absorbable sutures may be placed along the<br />

fl ap edges.<br />

Insert the superfi cial sutures.<br />

Courtesy of Dr Chris Kearney<br />

A<br />

B<br />

C<br />

Figure 9.6 A Burow’s exchange <strong>advancement</strong> fl ap around the orbital rim to the crow’s feet


134 DERMATOLOGIC SURGERY A Manual of Defect Repair Options<br />

ROATION FLAP continued<br />

TRIPOLAR (MERCEDES) ADVANCEMENT FLAP<br />

ADVANTAGES<br />

• Suitable for closure of medium-sized defects<br />

• A portion of the scar can hide within the horizontal<br />

rhytides<br />

DISADVANTAGES<br />

• Possible eyebrow or eyelid distortion<br />

• A portion of the scar is noticeable<br />

TECHNIQUE 1<br />

1<br />

2<br />

3<br />

Undermine widely around the defect.<br />

Using skin hooks, pull defect edges together in<br />

multiple directions to gauge the directions of<br />

greatest movement. Most laxity will always be<br />

found to be inferior to the defect. Use the skin<br />

marker to outline the potential triangular cones<br />

of redundant skin.<br />

Place a buried purse-string type suture connecting<br />

the center of all three sides of the outlined<br />

4<br />

5<br />

6<br />

triangles then confi rm or remark the redundant<br />

cones.<br />

Incise and remove these triangles.<br />

After hemostasis is achieved, place several<br />

absorbable sutures with the fi rst suture closing the<br />

vertical line then other deep sutures to fully close<br />

the defect.<br />

Insert the superfi cial sutures.<br />

Figure 9.7 Tripolar <strong>advancement</strong> fl ap<br />

A<br />

B<br />

Figure 9.8 Tripolar <strong>advancement</strong> fl ap


Temple CHAPTER 9 135<br />

UNILATERAL TWO-SIDED ADVANCEMENT FLAP (O-TO-U FLAP)<br />

ADVANTAGES<br />

• Utilizes skin laxity from beneath the defect<br />

• Suitable for closure of medium to large defects<br />

which are more square in shape<br />

DISADVANTAGES<br />

• Anterior vertical line may be visible<br />

TECHNIQUE<br />

1<br />

Outline the fl ap by drawing vertical lines down<br />

from the inferolateral corner of the defect in<br />

the hairline and from the inferomedial corner<br />

down to the crow’s feet adjacent to the lateral<br />

canthus. Draw triangles where the standing cone<br />

deformities will be located in the crow’s feet<br />

medially and in the sideburn region laterally.<br />

The fl ap should be broader at its base than at the<br />

leading edge.<br />

3<br />

4<br />

5<br />

After hemostasis is achieved, place absorbable<br />

sutures to advance the fl ap superiorly over the<br />

defect.<br />

Excise the standing cone deformities and<br />

approximate the edges with deep absorbable<br />

sutures.<br />

A few absorbable sutures may be placed along the<br />

fl ap edges.<br />

2<br />

Incise the fl ap and undermine in the<br />

subcutaneous plane.<br />

6<br />

Insert the superfi cial sutures.<br />

A<br />

B<br />

Figure 9.9 Design of the unilateral two-sided <strong>advancement</strong> fl ap for a square-shaped medium to large defect on the<br />

temple. This fl ap is not commonly used and is best considered when the medial vertical edge of the defect is too long<br />

for an M-plasty or rotation-pucker repair as part of a unilateral <strong>advancement</strong> fl ap or rotation fl ap.


136 DERMATOLOGIC SURGERY A Manual of Defect Repair Options<br />

SKIN GRAFTS<br />

PARTIAL CLOSURE PLUS BUROW’S FULL-THICKNESS SKIN GRAFT<br />

As part of a combined repair, excised standing cones from a partial side-to-side closure or a fl ap repair, such as a<br />

tripolar <strong>advancement</strong> fl ap, may be used as full-thickness skin grafts to fi ll the residual defect.<br />

ADVANTAGES<br />

• Closure of the donor site reduces the defect size<br />

• No need for separate donor site repair<br />

• Good color, texture, and contour match. Some<br />

defatting of the grafts is still necessary and grafts<br />

are cut to fit, and sutured in position in the standard<br />

manner.<br />

DISADVANTAGES<br />

• Grafts are more obvious scars than fl aps but<br />

smaller grafts are preferable to larger grafts<br />

A<br />

B<br />

C<br />

Figure 9.10 Side-to-side closure with M-plasty and<br />

Burow’s graft to the residual central defect


Temple CHAPTER 9 137<br />

FULL-THICKNESS SKIN GRAFT<br />

ADVANTAGES<br />

• Closure stays within the surgical area<br />

• No brow elevation or other distortion of anatomy<br />

• More rapid healing and less wound care than<br />

second intention<br />

DISADVANTAGES<br />

• Obvious scar<br />

• Color and texture mismatch<br />

• Separate donor site repair needed<br />

TECHNIQUE<br />

Refer to the technique for full-thickness skin grafts in Chapter 1 Nasal tip (page 25).<br />

SPLIT-THICKNESS SKIN GRAFT<br />

ADVANTAGES<br />

• Suitable for closure of very large defects<br />

• Closure stays within the surgical area<br />

• More rapid wound healing and less wound care<br />

than second intention<br />

DISADVANTAGES<br />

• Secondary donor site often painful and less<br />

cosmetically acceptable<br />

• Often produces inferior cosmetic results to a fullthickness<br />

skin graft<br />

A<br />

B<br />

C<br />

Fiogure 9.11 A split-thickness skin graft has been manually fenestrated to allow for greater coverage of a very large<br />

temple defect


138 DERMATOLOGIC SURGERY A Manual of Defect Repair Options<br />

SECOND INTENTION<br />

ADVANTAGES<br />

• No suturing required<br />

• Scarring confined to defect area<br />

• Scar will decrease in size as it heals (contracting<br />

approximately 30%)<br />

• Can be combined with side-to-side or fl ap repairs<br />

for larger defects. Hypertrophic scars are rare on<br />

concave areas<br />

• Unlikely to distort eyebrow, lateral canthus or<br />

hairline<br />

• Less undermining with lower risk of hematoma,<br />

infection, and nerve damage<br />

DISADVANTAGES<br />

• Best for shallow defects<br />

• Open wound for approximately six weeks<br />

• Daily wound care required<br />

• Scar is often hypopigmented and a different color<br />

from the surrounding skin<br />

• Scar may become indented, thickened or stellate in<br />

appearance<br />

TECHNIQUE<br />

1<br />

2<br />

3<br />

4<br />

Partially close the defect in the simplest manner<br />

to minimize the size of the residual defect.<br />

After the wound has been cleansed and<br />

hemostasis achieved, apply antibiotic or plain<br />

ointment to the wound.<br />

• Do not leave any form of hemostatic bandage<br />

(gel foam or calcium alginates) on the wound.<br />

Apply a nonstick dressing with a gentle pressure<br />

dressing on top for the fi rst 24 to 48 hours.<br />

After this, the patient is instructed to cleanse the<br />

wound twice daily and apply petrolatum with or<br />

without a dressing.<br />

5<br />

6<br />

A wound check one week postoperatively should<br />

be offered to all patients; otherwise follow up<br />

approximately six weeks postoperatively.<br />

Hydrocolloid dressings can be used after one to<br />

two weeks to speed up healing and improve the<br />

appearance for the patient.<br />

See Figs. 31.7 and 31.8 on pages 350 and 351 for<br />

examples of second intention healing.<br />

Reference<br />

1. Hunt, M.J. “The Mercedes closure.” Proceedings of the 37th Annual Scientific Meeting of the Australasian College of Dermatologists,<br />

Sydney, 2004.


139

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