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Childhood femoral hernia: a commonly misdiagnosed condition
D De Caluwé1, B Chertin, P Puri
1Children's Research Centre, Our Lady's Hospital for Sick Children, University College Dublin, Crumlin, 12 Dublin, Ireland.
Insights
Femoral hernias in children are rare and frequently misdiagnosed, often mistaken for inguinal hernias. Improving preoperative diagnosis of pediatric femoral hernia is crucial to prevent surgical complications and reoperations.
Area of Science:
- Pediatric Surgery
- Surgical Diagnosis
Background:
- Femoral hernia is an uncommon surgical condition in children.
- Accurate diagnosis of pediatric femoral hernia presents significant challenges.
Purpose of the Study:
- To review the institutional experience with pediatric femoral hernias over a 21-year period.
- To analyze diagnostic accuracy and outcomes of femoral hernia repair in children.
Main Methods:
- Retrospective review of medical records for pediatric patients undergoing femoral hernia repair (1980-2000).
- Analysis of preoperative diagnosis accuracy, misdiagnosis reasons, and recurrence rates.
Main Results:
- Out of 38 children (42 repairs), only 53% had a correct preoperative diagnosis.
- 47% of cases were misdiagnosed, with femoral hernias found during exploration for presumed inguinal hernias or after inguinal hernia repair.
- Recurrence rate was 13% following initial repair.
Conclusions:
- Pediatric femoral hernia remains a commonly misdiagnosed condition.
- Accurate preoperative diagnosis is essential for appropriate surgical management.
- Improved diagnostic strategies can reduce patient morbidity and the need for reoperation.
Abstract:
Femoral hernia is a rare surgical entity in the paediatric age group. The diagnosis is still a challenging issue. The aim of our study was to review our experience with femoral hernias in children during the past 21 years. We reviewed retrospectively the medical records of all patients who underwent femoral hernia repair in our institution between 1980 and 2000. Thirty-eight children (20 females, 18 males) with the median age of 5.5 years underwent 42 femoral hernia repairs over a 21-year period. Correct preoperative diagnosis was obtained in 20 (53%) cases. Of the 18 (47%) misdiagnosed cases, 11 were found to have a femoral hernia at negative exploration for a clinically diagnosis of inguinal hernia and 7 were found to have a femoral hernia 1 week to 18 months (mean 2.5 months) post repair of a presumed inguinal hernia. Median follow-up time was 12 years (range, 6 months-22 years). Recurrent femoral hernias occurred in five (13%) patients 6 months to 3 years (mean 13.5 months) after initial hernia repair. This study shows that femoral hernia is still a commonly misdiagnosed condition. A correct preoperative diagnosis will lead to appropriate surgical management, thus avoiding unnecessary morbidity and preventing unnecessary reoperations.