G Gollu1, U Ates2, K Bahadir1, E Ergun3, A Yagmurlu1, M Cakmak1, T Aktug1, H Dindar1, M Bingol-Kologlu1. 1. Ankara University Faculty of Medicine, Department of Pediatric Surgery, Ankara, Turkey. 2. Ankara University Faculty of Medicine, Department of Pediatric Surgery, Ankara, Turkey. Electronic address: drufukates@gmail.com. 3. Sami Ulus Children's Hospital, Department of Pediatric Surgery, Ankara, Turkey.
Abstract
BACKGROUND: Inguinal hernia repair is a common procedure in daily pediatric surgical practice. OBJECTIVES: The present study was planned to find out whether transinguinal laparoscopic exploration (TILE) of the contralateral groin is effective in reducing the need of operation for contralateral metachronous inguinal hernia (CMIH) in children. STUDY DESIGN: Charts of 1103 children who underwent inguinal hernia repair between 2006 and 2016 were retrospectively analyzed. Eighty-eight children with bilateral hernia at the presentation were excluded, and 705 patients whose parents could be contacted by phone to get the latest information about children's condition were included in the study. RESULTS: Of the 705 children with unilateral inguinal hernia repair, 362 (51.4%) and 343 (48.6%) of them had right-sided and left-sided inguinal hernia, respectively. Transinguinal laparoscopic exploration was performed in 479 of the 705 children with unilateral hernia and a hernia or contralateral patent processus vaginalis (PPV) was found and ligated in %28.3 (n = 136) of them. Mean follow-up time was 60 ± 36 months. Fifteen (4.3%) of 479 patients who had TILE and 31 (13.6%) of 226 the patients who did not have TILE developed CMIH. When the videos of 15 patients who developed CMIH were reviewed, overlooked PPV was found in 10 (3.3%) patients who had TILE during early phases of institutional learning curve. DISCUSSION AND CONCLUSIONS: TILE of the contralateral side during pediatric inguinal hernia repair is a simple and effective method to evaluate contralateral PPV. This approach clearly and significantly reduces the need of operation for a metachronous hernia at a later date.
BACKGROUND:Inguinal hernia repair is a common procedure in daily pediatric surgical practice. OBJECTIVES: The present study was planned to find out whether transinguinal laparoscopic exploration (TILE) of the contralateral groin is effective in reducing the need of operation for contralateral metachronous inguinal hernia (CMIH) in children. STUDY DESIGN: Charts of 1103 children who underwent inguinal hernia repair between 2006 and 2016 were retrospectively analyzed. Eighty-eight children with bilateral hernia at the presentation were excluded, and 705 patients whose parents could be contacted by phone to get the latest information about children's condition were included in the study. RESULTS: Of the 705 children with unilateral inguinal hernia repair, 362 (51.4%) and 343 (48.6%) of them had right-sided and left-sided inguinal hernia, respectively. Transinguinal laparoscopic exploration was performed in 479 of the 705 children with unilateral hernia and a hernia or contralateral patent processus vaginalis (PPV) was found and ligated in %28.3 (n = 136) of them. Mean follow-up time was 60 ± 36 months. Fifteen (4.3%) of 479 patients who had TILE and 31 (13.6%) of 226 the patients who did not have TILE developed CMIH. When the videos of 15 patients who developed CMIH were reviewed, overlooked PPV was found in 10 (3.3%) patients who had TILE during early phases of institutional learning curve. DISCUSSION AND CONCLUSIONS: TILE of the contralateral side during pediatric inguinal hernia repair is a simple and effective method to evaluate contralateral PPV. This approach clearly and significantly reduces the need of operation for a metachronous hernia at a later date.