Inguinal hernia repair in inpatient children: a nationwide analysis of German administrative data

Autor: Andreas Heydweiller, Ralf Kurz, Arne Schröder, Christina Oetzmann von Sochaczewski
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: BMC Surgery, Vol 21, Iss 1, Pp 1-12 (2021)
Druh dokumentu: article
ISSN: 1471-2482
DOI: 10.1186/s12893-021-01371-4
Popis: Abstract Background Contrary to adult inguinal hernia surgery, large-scale investigations using registries or administrative data are missing in paediatric surgery. We aimed to fill this gap by analysing German administrative hospital data to describe the current reality of inpatient hernia surgery in children. Methods We analysed aggregated data files bought from the German federals statistics office on hospital reimbursement data separately for principal diagnoses of inguinal hernia in children and for herniotomies in inpatients. Developments over time were assessed via regression and differences between groups with nonparametric comparisons. Results Principal diagnoses of hernias were decreasing over time with the exception of male bilateral and female bilateral incarcerated hernias in the first year of life which increased. The vast majority of operations were conducted via the open approach and laparoscopy was increasingly only used for females older than 1 year of age. Recurrent hernia repair was scarce. Rates of inguinal hernia repair were higher in both sexes the younger the patient was, but were also decreasing in all age groups despite a population growth since 2012. The amount of inguinal hernia repairs by paediatric surgeons compared to adult surgeons increased by 1.5% per year. Conclusions Our results corroborate previous findings of age and sex distribution. It demonstrates that inpatient hernia repair is primarily open surgery with herniorrhaphy and that recurrences seem to be rare. We observed decreasing rates of hernia repairs over time and as this has been described before in England, future studies should try to elucidate this development. Level of evidence III.
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