The role of abdominal drainage after major hepatic resection.

The authors reviewed their recent experience with major hepatic resection in order to evaluate the role of abdominal drainage in the development and treatment of postoperative complications. Fifty-one patients underwent major hepatectomy with abdominal drainage; 44 of these patients (86%) for malignancy (average age at operation: 59 years). Drains were removed after a median period of 4 days. Major complications occurred in 16 patients (31%), and 3 patients (6%) had a fatal outcome. Twenty patients (39%) experienced minor complications, including 6 cases (12%) of ascitic leak from the insertion site. Considering the type and extent of liver resections reported in this series, these results suggest that abdominal drainage, if technically adequate and maintained for a short period, is not responsible for a high rate of postoperative complications. Its use, although questionable after limited resections, is, therefore, still recommended after difficult and extended hepatectomies.