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Updated: Jun 17, 2026
Application of a New Mesh Fixation Method in Laparoscopic Incisional Hernia Repair
Published on: December 23, 2022
Intraperitoneal Onlay Mesh Plus Repair Versus Transabdominal Preperitoneal Mesh Plus Repair in Patients with Primary
Varnik Goel1, Devender Singh1, Yashwant Rathore1
1Department of Surgical Disciplines, AIIMS, New Delhi, India.
Background:
Laparoscopic intraperitoneal onlay mesh repair with defect closure (intraperitoneal onlay mesh repair with fascial defect [IPOM Plus]) is widely practiced for ventral hernia repair but remains associated with significant postoperative pain and intraperitoneal mesh-related complications. Transabdominal preperitoneal mesh repair with defect closure (vTAPP Plus) offers an anatomical, extraperitoneal alternative that may reduce postoperative pain along with reduced mesh-related complications. High-quality randomized evidence directly comparing these techniques is limited.
Methods:
This prospective, single-center, randomized controlled trial was conducted at a tertiary care institute. Adults with small-to-medium primary ventral hernias (2-4 cm) were randomized to undergo laparoscopic IPOM Plus or vTAPP Plus repair. The primary outcome was mean postoperative pain score (Visual Analogue Scale [VAS]) within the first 24 hours. Secondary outcomes included serial pain scores up to 6 months, operative duration, length of hospital stay, postoperative complications, and recurrence. Statistical analysis was performed using appropriate statistical tests.
Results:
In total, 68 patients were analyzed (IPOM Plus: n = 36; vTAPP Plus: n = 32). Baseline demographic and clinical variables were comparable between groups. vTAPP Plus demonstrated significantly lower postoperative pain at 6, 12, 24, and 48 hours, as well as at 14 and 30 days (P < .001). Differences diminished at 3 months and were not significant at 6 months. Operative time was marginally longer for vTAPP Plus, the hospital stay was significantly lower. Postoperative complication rates were comparable. No mesh infection or hernia recurrence was observed during follow-up.
Conclusion:
vTAPP Plus repair significantly reduces early and intermediate postoperative pain compared with IPOM Plus, without compromising safety or short-term efficacy. Thus, vTAPP Plus represents a better option for selected primary midline ventral hernias.
