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Updated: Jul 17, 2025
Application of Straight-needle, Three-tailed, Knot-free, Peritoneal Sutures in Laparoscopic Transabdominal Preperitoneal Hernia Repair
Published on: November 12, 2021
Meta‑analysis of single-incision laparoscopic versus multi-trocar laparoscopic totally extraperitoneal inguinal
Deng-Chao Wang1, Jun-Wen Fu2, Tao Jiang2
1Department of General Surgery, Zigong Fourth People's Hospital, Zigong, 643000, Sichuan, China. wangdengchaopwk@163.com.
Whether single-incision laparoscopic totally extraperitoneal (SIL-TEP) inguinal hernia repair is similar or superior to multi-trocar laparoscopic totally extraperitoneal (MTL-TEP) inguinal hernia repair is controversial. We conducted this meta-analysis to compare the safety, efficacy and cosmetic effect of the two surgical methods. We systematically searched the Cochrane Library, Embase database and PubMed database for published studies on SIL-TEP and MTL-TEP inguinal hernia repair. The studies were screened and evaluated for quality according to the inclusion and exclusion criteria, and RevMan 5.3 software was used for meta-analysis. Twenty studies were included, including 7 randomized controlled studies and 13 nonrandomized controlled studies. Meta-analysis revealed no significant difference between SIL-TEP and MTL-TEP inguinal hernia repair in terms of unilateral operation time (P = 0.12), bilateral operation time (P = 0.72), pain score on the first day after operation (P = 0.61], chronic pain rate (P = 0.61), total complication rate (P = 0.26), hospital stay (P = 0.72), and recurrence rate (P = 0.83), but the cosmetic effect score (P = 0.002) was higher in the former. These findings demonstrate that SIL-TEP inguinal hernia repair is safe, reliable and feasible. In addition, it can result in a better cosmetic effect of the incision than MTL-TEP inguinal hernia repair. SIL-TEP inguinal hernia repair should be considered for patients with stricter cosmetic requirements.Clinical trial registration: INPLASY2022110085.
Whether single-incision laparoscopic totally extraperitoneal (SIL-TEP) inguinal hernia repair is similar or superior to multi-trocar laparoscopic totally extraperitoneal (MTL-TEP) inguinal hernia repair is controversial. We conducted this meta-analysis to compare the safety, efficacy and cosmetic effect of the two surgical methods. We systematically searched the Cochrane Library, Embase database and PubMed database for published studies on SIL-TEP and MTL-TEP inguinal hernia repair. The studies were screened and evaluated for quality according to the inclusion and exclusion criteria, and RevMan 5.3 software was used for meta-analysis. Twenty studies were included, including 7 randomized controlled studies and 13 nonrandomized controlled studies. Meta-analysis revealed no significant difference between SIL-TEP and MTL-TEP inguinal hernia repair in terms of unilateral operation time (P = 0.12), bilateral operation time (P = 0.72), pain score on the first day after operation (P = 0.61], chronic pain rate (P = 0.61), total complication rate (P = 0.26), hospital stay (P = 0.72), and recurrence rate (P = 0.83), but the cosmetic effect score (P = 0.002) was higher in the former. These findings demonstrate that SIL-TEP inguinal hernia repair is safe, reliable and feasible. In addition, it can result in a better cosmetic effect of the incision than MTL-TEP inguinal hernia repair. SIL-TEP inguinal hernia repair should be considered for patients with stricter cosmetic requirements.Clinical trial registration: INPLASY2022110085.
