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Transperitoneal closure of the internal ring in incarcerated infantile inguinal hernias
1Department of Paediatric Surgery, Royal Belfast Hospital for Sick Children, Ireland.
Insights
Transperitoneal closure of the internal ring (TPIR) offers a safe and reliable surgical option for infants with complex inguinal hernias (IH). This minimally invasive technique avoids difficult inguinal dissections, reducing risks to the spermatic cord.
Area of Science:
- Pediatric Surgery
- Minimally Invasive Surgery
- Neonatal Care
Background:
- Inguinal hernias (IH) in infants can present surgical challenges, particularly when irreducible or recurrent.
- Traditional inguinal approaches may involve difficult dissections of the delicate spermatic cord, increasing risks of iatrogenic injury.
- Early recurrence after herniotomy necessitates careful consideration of surgical technique to avoid cord damage.
Purpose of the Study:
- To evaluate the safety and efficacy of transperitoneal closure of the internal ring (TPIR) for infants with challenging inguinal hernias (IH).
- To assess TPIR as an alternative to traditional inguinal dissection in cases of incarceration or early recurrence.
- To determine the incidence of intraoperative complications, testicular atrophy, and hernia recurrence following TPIR.
Main Methods:
- A retrospective review of 14 infants undergoing 16 TPIR procedures over a 6-year period.
- TPIR involved a minilaparotomy with a transperitoneal purse-string suture closure of the internal ring.
- Indications included incarcerated hernias (13 infants) and early recurrence (1 infant).
Main Results:
- No intraoperative complications were reported during TPIR procedures.
- Follow-up revealed no instances of testicular atrophy.
- No recurrence of inguinal hernias was observed post-TPIR.
Conclusions:
- Transperitoneal closure of the internal ring (TPIR) is a safe and reliable surgical approach for infants with difficult inguinal hernias (IH).
- TPIR effectively bypasses the need for challenging inguinal dissections, mitigating risks to the vas deferens and testicular vessels.
- This technique is particularly advantageous for irreducible hernias and early recurrences in infants.
Abstract:
Over a 6-year period, 14 infants with a total of 16 inguinal hernias (IH) underwent transperitoneal closure of the internal ring (TPIR). This was performed through a minilaparotomy, using a purse-string suture placed around the internal ring from within. A difficult inguinal dissection of an edematous and friable spermatic cord was avoided. TPIR was performed for incarceration in 13 of the infants and for recurrence of the hernia within 24 hours of herniotomy in one. There were no intraoperative problems, and during follow-up there was no evidence of testicular atrophy or recurrence of the hernia. This suggests that TPIR is a reliable and safe operation in babies for whom the alternative inguinal approach would be difficult. These situations include hernias that are irreducible and early recurrence in which dissection of the cord would risk damage to the vas deferens or testicular vessels.