Single incision laparoscopic totally preperitoneal hernioplasty safe and feasible for treating bilateral inguinal hernias, unravels study

Results: SIL-TPP was successful in 42 bilateral inguinal hernia patients, and no conversion occurred. Of these 42 patients, 38 were males and 4 were females. The average age was 57.4 ± 17 years. The participants’ mean BMI was 22.67 ± 2.19 kg/m2 (range from 18.65 to 28.71 kg/m2). There were 4 types of bilateral hernias. The percentage of patients who underwent surgery before the SIL-TPP procedure in the same region was 21.43% (9/42).

The mean operative time was 114 ± 34.24 min (range, 70–215 min). A total of 11 intraoperative complications occurred in 42 bilateral inguinal hernia patients, including unintentional peritoneum tears and hernia sac tears. No major complications occurred in the study. The postoperative complication rate was 2.38% (1/42). One patient experienced intestinal obstruction after the operation that resolved spontaneously without treatment.

The surgical time in the SIL-TPP group decreased gradually as the number of operations increased. Moreover, the operation time trend decreased linearly (P < 0.0001, R²=0.42). SIL-TPP is a safe and feasible procedure for treating bilateral inguinal hernias. The SIL-TPP procedure requires distinct skills and has specific advantages in treating bilateral hernias. Large-scale randomized controlled studies comparing SIL-TPP with conventional single-port and three-port laparoscopic TEP for bilateral inguinal hernia are needed to confirm these results.

Reference:

Huang, Q., Wang, X., Hu, L. et al. Single incision laparoscopic totally preperitoneal hernioplasty (SIL-TPP) for bilateral inguinal hernia repair: initial experience. BMC Surg 24, 386 (2024). https://doi.org/10.1186/s12893-024-02626-6