Initial experience with 161 extraperitoneal laparoscopic radical cystectomy procedures: Comparison with transabdominal laparoscopic radical cystectomy

Objectives There is substantial concern about traditional transperitoneal laparoscopic radical cystectomy (TLRC) due to multiple postoperative complications. In contrast, extraperitoneal laparoscopic radical cystectomy (ELRC) appears to cause a lower rate of morbidity. The present study aimed to compare the efficacy of ELRC and TLRC for bladder cancer (BCa). Methods The clinical data of patients undergoing laparoscopic radical cystectomy for BCa from April 2018 to October 2021 were retrospectively analyzed, as ELRC and TLRC groups. The postoperative follow-up data of 275 patients were collected and the incidence of postoperative complications and other perioperative outcomes were compared between the two groups. Results Surgery was successfully completed in all patients without conversion to open surgery. There was no significant difference in the duration of cystectomy surgery (67.32 +/- 23.53 vs 72.17 +/- 25.72 min, p = 0.106), intraoperative blood loss (178.06 +/- 110.4 vs. 174.56 +/- 127.40 ml, p = 0.413), or the number of lymph node dissection (15.1 +/- 5.7 vs. 14.5 +/- 5.1, p = 0.380) between the two groups. The length of stay (11.6 +/- 3.8 vs 14.7 +/- 5.6 d, p < 0.001), time to resume food intake after surgery (2.3 +/- 0.9 vs 3.0 +/- 1.3 d, p < 0.001), and the incidence of ileus (p < 0.001) in the ELRC group were significantly lower than in the TLRC group. Conclusions ELRC is a safe procedure that can reduce the incidence of postoperative complications, shorten postoperative hospital stay, reduce the duration of recovery of patients, and, therefore, should be promoted.