Fig. 1From: Analysis of risk factors for anastomotic leakage after lower rectal Cancer resection, including drain type: a retrospective single-center studyA Open drains. a Duple drain (6 Fr.); (b) Penrose drain (12 Fr.); (c) combining (a) and (b) into a single drain. B Closed drain. J-VAC drainage system (19 Fr.) (Johnson & Johnson, New Brunswick, NJ)Back to article page