[Femoroacetabular impingement in athletes: pathology, diagnostics and operative therapy options].

Femoroacetabular impingement (FAI) and its therapy has gained importance in the last decade and several studies could show that if untreated it may lead to osteoarthritis of the hip joint. In this article an overview of the pathology of FAI, the diagnosis and treatment options are presented. A closer look is taken at the treatment of elite athletes regarding the different techniques. The first own clinical and radiological results of 91 patients treated by the arthroscopically-assisted anterior mini-open approach are presented with very good results and significant postoperative improvement regarding the hip injury and osteoarthritis outcome score (HOOS), the Western Ontario and McMasters University (WOMAC) osteoarthritis index and the University of California Los Angeles (UCLA) activity score, as well as alpha angle correction. This technique which is poorly represented in the literature can be used as a treatment option for FAI. The rehabilitation program is comparable to hip arthroscopy.