The objective of this study was to analyze the etiologic factors possi
bly associated with the development of recurrent groin hernias in infa
nts and children. For this purpose we analyzed the records of 2754 ped
iatric patients operated on for primary hernias between 1966 and 1990
at our department who have not had recurrences. They were compared wit
h 28 boys and 4 girls we treated for recurrent hernias during the same
period. We found an indirect hernia in 29 cases, a direct hernia in 4
patients, and a femoral hernia in 1 child at the time of reoperation.
A significantly high recurrence rate was found to be associated with
incarceration (21.9% versus 7.6%), postoperative complications (9.4% v
ersus 1.8%), concomitant diseases (31.2% versus 5.7%), and premature b
irth. Day case treatment was closely related to concomitant diseases.
No impact on the development of recurrences was seen for the surgeons'
educational level and the time of day the surgery was performed. Know
ledge of the factors contributing to hernia recurrence and perfect sur
gical technique with reduction of incarcerated hernias and early elect
ive operation may result in fewer recurrences in infants and children.