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01-04-2019 | Inguinal Hernia | Review

Risk of incarceration in children with inguinal hernia: a systematic review

Authors: C. S. Olesen, L. Q. Mortensen, S. Öberg, J. Rosenberg

Published in: Hernia | Issue 2/2019

Abstract

Background

Surgical repair is recommended for all children with inguinal hernia due to fear of incarceration. The aim of this study was to assess the risk of incarceration and strangulation of inguinal hernias in children treated with delayed surgery or no surgery.

Methods

Systematic searches were conducted in three databases. We included studies reporting on children with inguinal hernia, with the majority ≤ 10 years old. The interventions were non-acute inguinal hernia surgery or no surgery. The main outcomes were incarceration and strangulation. Secondary outcomes were postoperative complications. Randomized controlled trials, non-randomized controlled trials, and observational studies were included.

Results

We included 22 studies with 14,959 children. All studies reported on elective repairs. None of the studies specifically reported on watchful waiting. Of the studies reporting wait time as mean or median, the median wait time was 46 days (range 1–552). The crude incarceration rate across the included studies was 7% for all children and 11% for preterm children. The testicular atrophy rate was 1% and the recurrence rate was 1%.

Conclusions

The risk of incarceration in children awaiting inguinal hernia surgery is substantial. In general, we cannot support delaying surgery unnecessarily. However, there may be benefits of delaying surgery in individual cases. In such cases, the surgeon should assess if the benefits may overrule the risk of incarceration.

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Title: Risk of incarceration in children with inguinal hernia: a systematic review
Authors: C. S. Olesen
L. Q. Mortensen
S. Öberg
J. Rosenberg
Publication date: 01-04-2019
Publisher: Springer Paris
Keyword: Inguinal Hernia
Published in: Hernia / Issue 2/2019
Print ISSN: 1265-4906
Electronic ISSN: 1248-9204
DOI: https://doi.org/10.1007/s10029-019-01877-0

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Risk of incarceration in children with inguinal hernia: a systematic review

Abstract

Background

Methods

Results

Conclusions

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Abstract

Background

Methods

Results

Conclusions

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