Major complications of urologic laparoscopic surgery: a single institute experience of 2 250 procedures / 中华泌尿外科杂志

ABSTRACT

Objective To discuss the major complications of urologic laparoscopic surgery.Methods From January 2004 to May 2012,2 250 urologic laparoscopic surgical procedures were performed in our institute,including radical nephrectomies (690 cases),partial nephrectomies (285 cases),simple nephrectomies (126 cases),nephrouretectomies (270 cases),renal cyst operations (281 cases),adrenalectomies (310 cases),pyeloplasties (93 cases),ureterolithotomies (48 cases),radical prostatectomies (43 cases),radical cystectomies (49 cases),donor nephrectomies (50 cases) and retroperitoneal lymph node dissection (5 cases).Medical records of each procedure were retrospectively evaluated.Intraoperative and postoperative complications were graded according to the Satava and Clavien classifications,respectively.Major complications were defined as Satava grade Ⅱ or higher,and Clavien grade Ⅲ or higher.Results Among the 2 250 laparoscopic procedures,53 major complications occurred,resulting in a major complication rate of 2.36％.Major intraoperative and postoperative complication rates were 1.16％ (26 cases) and 1.20％ (27 cases),respectively.Vascular injuries were the most common intraoperative complications (58％) while the proportion of visceral injury was the second as 42％.The most common postoperative complication was bleeding (19 cases).Among them,3 cases died of multiple organ failure after second operations.Other major postoperative complications included wound infection (2 cases),urine leakage (1 case),adrenal crisis (1 case),ileus (2 cases) and incisional hernia (Ⅰ case) and 1 death caused by pulmonary embolism.Conclusion Major complications,including death,may occur at any stages during the urologic laparoscopic surgery.