A bariatric surgeon is a fully trained general or gastrointestinal surgeon
who has demonstrated specialized knowledge in the management of patients wh
o suffer from morbid obesity and its complications. In addition to appropri
ate formal surgical training, preceptorships with experienced surgeons, pre
ferably members of international bariatric societies, are highly desirable.
Active participation in meetings of these societies, continuing medical ed
ucation and knowledge of the current literature are necessary to maintain t
he required skills to treat these complex patients. Bariatric surgery shoul
d be performed at institutions that provide the necessary equipment, facili
ties and support systems for this particular population.
When analysing outcomes of obesity surgery, long-term weight loss reports s
hould include the number of patients followed and the time period of follow
-up. Complications and re-operations should be presented, as well as modifi
cations of techniques when various operations are compared. Weight loss sho
uld not be the only criterion used to define success or failure. Objective
assessment of improvement in medical conditions related to obesity, and rel
iable measurements of quality of life after surgery should also be included
in the final outcome analysis. (C) 1999 Lippincott Williams & Wilkins.