[Shouldice hernia report with a PTFE suture]

Area of Science:

• Surgical Innovation
• Hernia Repair Techniques
• Biomaterials in Surgery

Background:

• The Shouldice technique is a standard for inguinal hernia repair.
• Suture material choice impacts surgical outcomes.
• Evaluating non-absorbable vs. slowly absorbable sutures is crucial for patient safety and recovery.

Purpose of the Study:

• To compare the efficacy and safety of polytetrafluoroethylene (PTFE) sutures versus polydiaxone (PDS) sutures in Shouldice inguinal hernia repair.
• To assess complication rates including hematomas, seromas, and pus collections.
• To evaluate early recurrence rates associated with each suture type.

Main Methods:

• A prospective study involving 105 patients undergoing inguinal hernia repair with PTFE no.0 sutures.
• Comparison with a historical control group (n=100) using PDS no.0 sutures.
• Analysis of postoperative complications and early recurrence rates over a median follow-up period of 9-10 months.

Main Results:

• PTFE group: 9.5% hematomas, 1.9% seromas, 0.9% pus collections. PDS group: 4% hematomas, 4% seromas, 2% pus collections.
• Early recurrence rates were 1.9% for PTFE and 3.2% for PDS.
• No statistically significant differences in complication or recurrence rates were observed between the two groups (p = 1.0).

Conclusions:

• Non-absorbable PTFE sutures are a safe and viable option for inguinal hernia repair.
• Slowly absorbable PDS sutures are also permissible, aligning with the principle of scar tissue induction in hernioplasty.
• Both suture materials demonstrate comparable outcomes in Shouldice hernia repair.