[Current management of sigmoid volvulus in the tropics].
Sigmoid volvulus is a frequent medical emergency in Africa. Diagnosis is mostly based on clinical examination and plain abdominal films. Emergency surgical therapy is required for patients presenting severe clinical and radiographic signs. Sigmoidectomy can be performed in a single stage with immediate restoration of digestive continuity or in two stages with colostomy followed by reconstruction several months later. The choice of technique depends on the patient's general condition and intestinal viability, but should also take into account the morbidity, cost, and social consequences associated with colostomy. For patients without severe signs, the method of choice consists of initial detorsion using an endoscope, if available. This strategy allows elective single-stage sigmoidectomy, which is the preferred procedure. Ideally sigmoidectomy after detorsion should be carried out within a few days during the same period of hospitalization and, if possible, using the celioscopic approach.
Schwartz
A
A
Service de chirurgie viscérale, Hôpital d'Instruction des Armées Robert Picqué, Bordeaux, France. schwartz.antoine@gmail.com
Peycru
T
T
Tardat
E
E
Cascella
T
T
Durand-Dastes
F
F
D003663:Decision Trees; D013505:Digestive System Surgical Procedures / Q000379:methods*; D006801:Humans; D045822:Intestinal Volvulus / Q000175:diagnosis / Q000601:surgery*; D012810:Sigmoid Diseases / Q000175:diagnosis / Q000601:surgery*; D014329:Tropical Climate