Are Surgical Drains Needed in DIEP Flap Surgery? The Drain-Free DIEP Flap Concept.

Abstract

Studies support an inherent morbidity associated with the use of surgical drains-such as postoperative pain, infection, reduction in mobility, and delay in patient discharge-and they do not prevent seroma or hematoma. The authors' series aims to evaluate the feasibility, benefits, and safety of performing drainless deep inferior epigastric perforator (DIEP) flap surgery and to formulate an algorithm for when this can be used. A retrospective review of DIEP reconstruction outcomes of two surgeons was performed. Over the course of 24 months, consecutive DIEP flap patients were included from the Royal Marsden Hospital in London and Austin Hospital in Melbourne, and drain use, drain output, length of stay (LOS), and complications were analyzed. A total of 107 DIEP flap reconstructions were performed by two surgeons. Thirty-five patients had abdominal drainless DIEP flaps, and 12 patients had totally drainless DIEP flaps. Mean age was 52 years (range, 34 to 73 years) and mean body mass index was 26.8 kg/m 2 (range, 19.0 to 41.3 kg/m 2 ). Abdominal drainless patients showed a potential trend toward shorter hospital stays as compared with the ones with drains (mean LOS, 3.74 days versus 4.05 days; P = 0.154). Totally drainless patients had an even shorter, statistically significant, mean LOS of 3.10 days, as compared with patients with drains (4.05 days, P = 0.002), with no increase in complications. The avoidance of abdominal drains in DIEP flaps reduces hospital stay without increasing complications, and this has become our standard practice for patients with a body mass index of less than 30 kg/m 2 . It is our opinion that the totally drainless DIEP flap procedure is safe in selected patients. Therapeutic, III.