Clinical Scorecard: Customized Management of Female Indirect Inguinal Hernias Using Single-Port Laparoscopic Percutaneous Internal Ring Suture: A Comparative Study of Pediatric and Adult Populations

At a Glance

Key Highlights

• PIRS is an effective and safe minimally invasive technique for repairing female indirect inguinal hernias by closing the internal ring opening laparoscopically.
• Adult female indirect inguinal hernias may result from persistent nonobliteration of processus vaginalis from infancy, with higher reoperation rates compared to males.
• Customized treatment involves laparoscopic classification of hernia subtype followed by SPIRS for indirect hernias and mesh repair for other types.

Guideline-Based Recommendations

Diagnosis

• Use laparoscopy under general anesthesia to identify hernia subtype by viewing the posterior abdominal wall.
• Exclude patients opting for alternative initial repair methods to ensure standardized treatment.

Management

• Perform single-port laparoscopic percutaneous internal ring suture (SPIRS) for indirect inguinal hernias by encircling and closing the internal ring opening extracorporeally with nonabsorbable nylon suture.
• Use mesh repair for direct, mixed, or femoral hernia types identified laparoscopically.
• Examine and seal contralateral processus vaginalis if present using SPIRS.

Monitoring & Follow-up

• Postoperative assessments should include evaluation of wound pain, daily activity resumption, cosmetic satisfaction, and hernia recurrence at outpatient follow-up.
• Manage postoperative pain with oral NSAIDs: diclofenac 25 mg thrice daily for adults and ibuprofen 5 mg/kg thrice daily for children for 3 days.

Risks

• Potential for stitch tear during extracorporeal tying; reduce intra-abdominal pressure to 4-5 mmHg during closure to mitigate this risk.
• Higher reoperation rates observed in female patients compared to males, emphasizing need for tailored surgical approach.

Patient & Prescribing Data

Female pediatric and adult patients undergoing laparoscopic repair of indirect inguinal hernias

Postoperative pain effectively managed with oral NSAIDs (diclofenac for adults, ibuprofen for children) administered three times daily for 3 days.

Clinical Best Practices

• Use a 3-mm trocar and zero-degree laparoscope inserted via umbilicus to establish pneumoperitoneum and visualize hernia subtype.
• Adjust intra-abdominal pressure to 15 mmHg for adults and 6–12 mmHg for children during laparoscopy; reduce to 4-5 mmHg during extracorporeal suture tying.
• Employ appropriate needle size: Gauze18 needle for children and Gauze17 epidural needle for adults during SPIRS.
• Perform all procedures by experienced surgeons to ensure consistency and safety.
• Confirm security of internal ring closure by resuming pneumoperitoneum pressure to 15 mmHg after tying.

References

• Patkowski et al. - Introduction of PIRS technique
• Swedish Hernia Register - Female hernia repair outcomes
• Chang Gung Memorial Hospital Ethical Review Board approval