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Sample Chapter 10 from the Textbook (35559.0K) - McGraw-Hill

Sample Chapter 10 from the Textbook (35559.0K) - McGraw-Hill

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346 PART 2 Support and Movement<br />

Thenar<br />

eminence<br />

Abductor pollicis<br />

brevis (cut and<br />

reflected)<br />

Opponens pollicis<br />

Flexor pollicis brevis<br />

Adductor pollicis<br />

Flexor retinaculum<br />

Abductor digiti minimi<br />

Flexor digiti minimi brevis<br />

Opponens digiti minimi<br />

Hypo<strong>the</strong>nar<br />

eminence<br />

Flexor digitorum superficialis tendons<br />

First dorsal interosseous<br />

Lumbricals<br />

Palmar interossei<br />

(a) Anterior view<br />

Flexor retinaculum<br />

Flexor digitorum<br />

tendons (cut)<br />

Opponens pollicis<br />

First dorsal interosseous<br />

Dorsal interossei<br />

Palmar interossei<br />

Opponens digiti minimi<br />

Metacarpals<br />

Thenar<br />

eminence<br />

Hypo<strong>the</strong>nar<br />

eminence<br />

Phalanges<br />

(b) Anterior view<br />

(c) Anterior view<br />

FIGURE <strong>10</strong>.27 Right Hand Muscles<br />

(a) Superficial muscles of <strong>the</strong> right hand. The abductor pollicis brevis is cut. (b) Deep muscles of <strong>the</strong> right hand. The flexor digitorum tendons are cut.<br />

(c) Surface anatomy of <strong>the</strong> palmar surface of <strong>the</strong> hand. (Muscle names are in bold.)

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