Clinical Analysis of Metachronous Inguinal Hernia in Children.
10.4174/jkss.2011.80.2.142
- Author:
Taejun PARK
1
;
Eunyoung JUNG
;
Woo Hyun PARK
;
Soon Ok CHOI
Author Information
1. Department of Pediatric Surgery, Dongsan Medical Center, Keimyung University School of Medicine, Daegu, Korea. choi1635@dsmc.or.kr
- Publication Type:Original Article
- Keywords:
Inguinal hernia;
Metachronous;
Unilateral;
Child
- MeSH:
Child;
Female;
Hernia;
Hernia, Inguinal;
Humans;
Incidence;
Male;
Retrospective Studies
- From:Journal of the Korean Surgical Society
2011;80(2):142-146
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: The purpose of this study is to identify the incidence of metachronous contralateral inguinal hernia (MCH) and how early patients visit hospital upon discovering the presence of a lump on the contralateral side after initial hernia repair. METHODS: This is a retrospective study of 2,169 patients with inguinal hernia between January 2001 and January 2010 at a single institution. We evaluated the occurrence of MCH among 1,689 consecutive unilateral inguinal hernia (UIH) patients who were treated in our department. We also analyzed and compared the time lag (number of days) between noticing the presence of hernia and hospital visit between UIH and MCH. RESULTS: A total of 102 patients with MCH underwent initial UIH repair during the study period. The incidence of MCH was 6.0% and was slightly higher in males (6.7%) than in females (3.5%). The patients with left inguinal hernia (7.3%) had higher incidence of developing MCH than those with right (5.2%). When we analyzed the patients with MCH, 69.6% of them were under age 5 and 74.6% of MCH occurred within 2 years after initial UIH repair. Seventy-three percent of the patients with MCH, whose time lag was over one month when the first episode of UIH occurred, visited hospital later as MCH occurred. CONCLUSION: The incidence of MCH within the study period is 6.0%. It is slightly higher in males and in patients with left inguinal hernia. Most MCH occurred under age 5 and within 2 years after initial UIH repair.