A Comparative Analysis of Polypropylene Conventional Mesh Fixation Versus 3-point Fixation Technique to Assess Post-Surgical Outcomes in Lichtenstein Hernia Repair (RCT).
A Comparative Analysis of Polypropylene Conventional Mesh Fixation Versus 3-point Fixation Technique to Assess Post-Surgical Outcomes in Lichtenstein Hernia Repair (RCT).
This is a single-center, parallel-group randomized controlled trial conducted in 2025-2025 at the General Surgery Ward of the Sindh Institute of Urology and Transplantation (SIUT), Karachi. This study shows the comparative analysis of polypropylene conventional mesh fixation versus 3-point fixation technique to assess Post-Surgical Outcomes in Lichtenstein Hernia Repair
This randomized controlled trial is designed to compare the outcomes of conventional mesh fixation versus 3-point fixation in patients undergoing Lichtenstein inguinal hernia repair. The primary focus is to evaluate immediate postoperative outcomes-pain, seroma, hematoma, and wound infection-on postoperative days 1 and 7. Long-term outcomes, including recurrence and chronic groin pain, will be assessed at 3 months and 6 months. The study will include 64 patients aged 18-70 years, meeting ASA I-II criteria, and presenting with unilateral inguinal hernia. They will be randomly assigned to one of the two fixation techniques under a single-blind design where only the patient is blinded.
Data will be collected using a structured proforma capturing demographics, perioperative findings, and postoperative follow-up information. Pain will be measured using the Visual Analog Scale (VAS) with standardized analgesia. Data analysis will be performed using SPSS, with appropriate statistical tests applied according to the nature of the variables. A significance level of p < 0.05 will be used.
Inclusion Criteria:
Patients presenting to the outpatient department with unilateral inguinal hernia requiring Lichtenstein repair
Age between 18-70 years Both male and female ASA I-II
Exclusion Criteria:
Recurrent, bilateral, complicated, or incisional hernia Patients with pre-existing obstructive LUTS Chronic kidney disease (CKD), patients on hemodyalysis. Chronic liver disease (CLD)