Necrosectomy by lavage in the surgical treatment of severe necrotizing pancreatitis. Results in 263 patients.

A conservative surgical technique for treatment of necrotizing pancreatitis is described. Standardized since 1976, the technique is based on washout mechanical necrosectomy accomplished by lavages via intraoperatively placed wide-bore drainage tubes. The overall mortality rate from necrotizing pancreatitis was thereby reduced from 61% (with resective technique) to 18%, and in 106 cases observed from the onset of the disease the mortality fell to only 6.6%. The series included also patients with fulminant acute pancreatitis and multiorgan failure.