Trends of inguinal hernia repairs performed for recurrence in the United States

摘要

BackgroundOne of the main complications of inguinal hernia repair continues to be recurrence. Commonly cited prior reports from relatively small studies estimate this rate to be 1% to 5% in the United States. Although some reports have found higher recurrence rates, they get little attention on the national stage or in other large studies. We sought to determine the trend of inguinal hernia repairs performed for recurrence over time using large national databases. MethodsWe identified patients aged ≥18?years who underwent inguinal hernia repair from three sources: the Premier database (January 2010 to September 2015), the American College of Surgeons National Surgical Quality Improvement Program database (January 2005 to December 2014), and the Mayo Clinic institutions (January 2005 to December 2014). We evaluated the incidence of primary and recurrent inguinal hernia repairs stratified by sex over time using one-tailed Cochran-Armitage tests. ResultsIn the Premier database, of the 317,636 inguinal hernia repairs, the proportion performed for recurrence had a small decrease in males from 11.4% in 2010 to 10.5% in 2015 (P?