Pure laparoendoscopic single-site radical cystectomy: Initial experience with 10 cases report / 中华泌尿外科杂志

ABSTRACT

Objective To present our initial experience of pure laparoendoscopic single-site surgery (LESS) for radical cystectomy and bilateral pelvic lymph node dissections. Methods 10 patients with pathology confined bladder urothelial carcinoma underwent laparoendoscopic single-site radical cystectomy, including 9 males and 1 female. After a 3-4 cm lower median abdominal incision was made, quadport or homemade single multichannel port was inserted, and conventional and prebent laparoscopic instruments were utilized. The surgical procedure included bilateral pelvic lymphadenectomies, radical cystectomy and building with a sigmoid orthotopic neobladder by open surgery.Results No extra port needed, neither conversion to open or conventional laparoscopic surgery. The time of LESS procedure ranged from 130 to 330 min (mean 243 nin). Estimated blood loss ranged from 50 to 600 ml (mean 270 ml). 5 patients needed blood transfusion of 2 to 4 units. The pathologic evaluation revealed bladder urothelial carcinoma, negative margins and negative pelvic lymph node involvement. No mortality or severe complications were observed perioperatively. After followup of more than 6 months, all revealed controllable urination at daytime, while 4 revealed nocturnal incontinence and needed one or two pads during nighttime. No evidence of recurrent or metastatic disease was detected. Conclusions LESS radical cystectomy and bilateral lymphadenectomies was safe and feasible, and short-term follow-up showed good tumor control outcomes. Homemade single multichannel port made of two elastic ring and glove was simple and effective.