Surgery and Healing in the Developing World - Dartmouth-Hitchcock
Surgery and Healing in the Developing World - Dartmouth-Hitchcock Surgery and Healing in the Developing World - Dartmouth-Hitchcock
Training Surgeons in the Developing World Table 1. Surgical experience of trainees Rotation % of Training Times Months* • General & thoracic surgery 38.6% 17 • Gynecology 14.6% 6 • Urology 13.6% 6 • Orthopedics 13.6% 6 • Pediatric surgery 5.7% 2.5 • Neurosurgery 5.0% 2.5 • Plastic surgery 4.5% 2 • Anesthesia 2.2% 1 • ENT/ophthalmology 2.2% 1 • Vacation (1 month/yr) - - TOTAL: 100% 44 months *percentage of 44 months of training 399 who is able to competently and safely administer an appropriate anesthetic who will be able to perform a required operation anywhere at any time. The following is a suggested breakdown of surgical training for general surgery residents in the developing world: Making the Model Work The Length of Surgical Training How long should it take to train a surgeon? There is no absolute answer because residents learn at different speeds. Nevertheless, if the goal is to train qualified general surgeons to an internationally recognized level of competence, the process will require a minimum of four to five years. This is as true in the developing world as in the West. The Teaching Environment The teaching environment needs to include an adequate operating room with autoclave capabilities, a recovery room, a surgical ward, an outpatient clinic with emergency management capability (or an emergency room), a conference room, and a surgical library. Although a surgical training center should have the skills and equipment necessary to perform general, inhalational anesthesia whenever indicated, the operating room does not need to be equipped with a wide array of the latest in instrumentation or sophisticated equipment to serve well. Nor does it need a large staff of support personnel. Most operations requiring only a spinal anesthetic where blood loss is minimal and where the operating time is under 90 minutes can be carried out with three people: a circulating nurse who monitors the pulse and blood pressure, a resident or surgical assistant, and the surgeon. While a pulse oximeter and automatic blood pressure monitor are helpful, they are not absolutely essential. Many surgeons have their circulating nurses monitor the patient’s pulse and blood pressure manually, chart the results and announce them loudly every five minutes. If patients develop problems a fourth person can be added to the team in minutes. 38
38 400 Surgery and Healing in the Developing World Operations that last longer than 90 minutes, are complicated or potentially life-threatening in one way or another or involve significant blood loss indicate the need for an additional assistant with training in anesthesia. This is of course also true for patients who are unstable or who require general anesthesia. Surgeons have performed complicated and difficult surgery in a wide variety of primitive settings, some of which may be important for surgeons in training to experience. Almost any clean, well-ventilated, screened and well-lighted room (including a tent) will serve as an operating room. The table only has to be long enough and high enough, narrow, sturdy enough, and well-padded to protect the patient. Operating room lights can be fashioned out of 12-volt automobile lights or standard fluorescent lights in parallel or attatched to a square wooden frame. Although air-conditioning has many advantages, it is not strictly necessary. If the operating room is kept dust-free, a clean electric or battery-powered fan can cool both the patient and the surgeons without significantly affecting the postoperative infection rate. Suction can be provided by small electrical vacuum pumps (even a vacuum cleaner attatched to a suction cannister) or by foot-operated pumps. Suture material can sometimes be a problem. Residents should gain experience with as many suture materials as is practical. They should also learn to use “fishline” sutures. This kind of suture is made for 36 inch lengths of locally available fishline. The precut lengths are soaked in a sterilizing solution and removed and rinsed with sterile water as needed. These suture materials require that an appropriate selection of sterile surgical needles be included in the autoclaved surgical packs. A wide variety of techniques are used around the world to sterilize surgeons’ hands and forearms prior to gowning and gloving. In the developing world some have resorted to boiling water in basins for surgeons to use in scrubbing themselves and their patients. Our experience has not demonstrated that sterile water has any advantage over scrubbing and rinsing with clean but untreated river or rain water in preventing the development of postoperative infections. The Resident’s Manual and the Yearly Contract Below is a suggested list of subjects that should be spelled out in a manual for the resident: The Resident’s Manual 1. Responsibilities of the resident A. Supervised and unsupervised ward rounds B. Night and week-end call C. Limits of responsibility D. Team leadership E. The resident’s operative logbook F. Preparing and presenting monthly written case reports or research projects (include examples) G. Hospital rules and regulations 2. Responsibilities of the Program Director A. “Hands-on” training from day 1 B. Formal teaching conferences C. Reviewing and correcting written papers D. Preparing in-service examinations E. Developing the surgical library, ordering textbooks
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Tra<strong>in</strong><strong>in</strong>g Surgeons <strong>in</strong> <strong>the</strong> Develop<strong>in</strong>g <strong>World</strong><br />
Table 1. Surgical experience of tra<strong>in</strong>ees<br />
Rotation % of Tra<strong>in</strong><strong>in</strong>g Times Months*<br />
• General & thoracic surgery 38.6% 17<br />
• Gynecology 14.6% 6<br />
• Urology 13.6% 6<br />
• Orthopedics 13.6% 6<br />
• Pediatric surgery 5.7% 2.5<br />
• Neurosurgery 5.0% 2.5<br />
• Plastic surgery 4.5% 2<br />
• Anes<strong>the</strong>sia 2.2% 1<br />
• ENT/ophthalmology 2.2% 1<br />
• Vacation (1 month/yr) - -<br />
TOTAL: 100% 44 months<br />
*percentage of 44 months of tra<strong>in</strong><strong>in</strong>g<br />
399<br />
who is able to competently <strong>and</strong> safely adm<strong>in</strong>ister an appropriate anes<strong>the</strong>tic who will<br />
be able to perform a required operation anywhere at any time.<br />
The follow<strong>in</strong>g is a suggested breakdown of surgical tra<strong>in</strong><strong>in</strong>g for general surgery<br />
residents <strong>in</strong> <strong>the</strong> develop<strong>in</strong>g world:<br />
Mak<strong>in</strong>g <strong>the</strong> Model Work<br />
The Length of Surgical Tra<strong>in</strong><strong>in</strong>g<br />
How long should it take to tra<strong>in</strong> a surgeon? There is no absolute answer because<br />
residents learn at different speeds. Never<strong>the</strong>less, if <strong>the</strong> goal is to tra<strong>in</strong> qualified general<br />
surgeons to an <strong>in</strong>ternationally recognized level of competence, <strong>the</strong> process will<br />
require a m<strong>in</strong>imum of four to five years. This is as true <strong>in</strong> <strong>the</strong> develop<strong>in</strong>g world as <strong>in</strong><br />
<strong>the</strong> West.<br />
The Teach<strong>in</strong>g Environment<br />
The teach<strong>in</strong>g environment needs to <strong>in</strong>clude an adequate operat<strong>in</strong>g room with<br />
autoclave capabilities, a recovery room, a surgical ward, an outpatient cl<strong>in</strong>ic with<br />
emergency management capability (or an emergency room), a conference room,<br />
<strong>and</strong> a surgical library.<br />
Although a surgical tra<strong>in</strong><strong>in</strong>g center should have <strong>the</strong> skills <strong>and</strong> equipment necessary<br />
to perform general, <strong>in</strong>halational anes<strong>the</strong>sia whenever <strong>in</strong>dicated, <strong>the</strong> operat<strong>in</strong>g<br />
room does not need to be equipped with a wide array of <strong>the</strong> latest <strong>in</strong> <strong>in</strong>strumentation<br />
or sophisticated equipment to serve well. Nor does it need a large staff of support<br />
personnel. Most operations requir<strong>in</strong>g only a sp<strong>in</strong>al anes<strong>the</strong>tic where blood loss<br />
is m<strong>in</strong>imal <strong>and</strong> where <strong>the</strong> operat<strong>in</strong>g time is under 90 m<strong>in</strong>utes can be carried out<br />
with three people: a circulat<strong>in</strong>g nurse who monitors <strong>the</strong> pulse <strong>and</strong> blood pressure, a<br />
resident or surgical assistant, <strong>and</strong> <strong>the</strong> surgeon. While a pulse oximeter <strong>and</strong> automatic<br />
blood pressure monitor are helpful, <strong>the</strong>y are not absolutely essential. Many<br />
surgeons have <strong>the</strong>ir circulat<strong>in</strong>g nurses monitor <strong>the</strong> patient’s pulse <strong>and</strong> blood pressure<br />
manually, chart <strong>the</strong> results <strong>and</strong> announce <strong>the</strong>m loudly every five m<strong>in</strong>utes. If<br />
patients develop problems a fourth person can be added to <strong>the</strong> team <strong>in</strong> m<strong>in</strong>utes.<br />
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