Published in:
01-10-2010 | Original Article
Risk factors related with unfavorable outcomes in groin hernia repairs
Published in: Hernia | Issue 5/2010
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Purpose
Hernia repairs are a common surgical procedure, and are associated with a significant cost. Despite the acceptance of the advantages of early elective hernia repairs, the incidence of emergency admissions with complicated presentations remains high, and the natural history of an untreated hernia is not obvious. This study aimed to define risk factors related with unfavorable outcomes in groin hernia repairs.
Methods
We analyzed the records of 685 elective or emergency repairs of groin hernias between December 2005 and June 2009. Patient age ranged from 17 to 85 years, with 240 (35%) of patients being older than 60 years of age. Indirect inguinal hernias were the most common hernia type in both sexes of patients. Coexisting cardiopulmonary problems were noted in 294 male and 33 female patients. American Society of Anaesthesiologists (ASA) grades 3 and 4 were encountered in 61 (9%) patients. Data were analyzed by chi-square test.
Results
Significantly high incarceration and strangulation rates were found in females and femoral hernia type. The overall morbidity rate was 7%, major complications 3%. No mortality was observed in the series and postoperative complications were significantly more common in patients with high ASA score and severe coexisting cardiopulmonary problems. Advanced age, delayed admission, femoral type hernia and female sex were also linked with unfavorable outcomes.
Conclusions
The risk of complicated presentation and unfavorable outcome in patients with groin hernia is significant in the presence of factors such as advanced age, femoral hernia, female sex, delayed admission, severe coexisting cardiopulmonary problems and high ASA score. Although it is difficult to estimate the natural history of untreated hernia, hernia repairs of patients with the above-mentioned risk factors should be timely and elective.