Correction to: European Radiology

https://doi.org/10.1007/s00330-022-08895-0

The original version of this article, published on 09 June 2022, unfortunately contained a mistake. The sentence "Two different observers performed the measurements; the plain radiographs were analyzed by an orthopedic-trained surgeon with a focus on hip preservation surgery (first author), whereas the computed tomography analysis was performed by a fellowship-trained musculoskeletal radiologist" was corrected to read "Two different observers performed the measurements; the plain radiographs were analyzed by an orthopedic surgery–trained observer with a focus on hip preservation surgery (first author), whereas the computed tomography analysis was performed by a fellowship-trained musculoskeletal radiologist". The original article has been corrected.