Herniation pits as a radiographic indicator of pincer-type femoroacetabular impingement in symptomatic patients.

摘要

This study shows that the prevalence of herniation pits is higher in symptomatic patients with femoroacetabular impingement, and herniation pits are associated with central acetabular retroversion. Furthermore, herniation pits were also found to be a useful predictor of pincer-type femoroacetabular impingement.