Ischiofemoral impingement syndrome: a meta-analysis

The aims of this article are to review the imaging characteristics of ischiofemoral impingement (IFI), summarize measurement thresholds for radiologic diagnosis based on a meta-analysis of the literature and raise awareness among radiologists and clinicians of this entity. A PubMed search restricted to the English language containing the keywords “ischiofemoral impingement” and “quadratus femoris MRI” was performed, and citations in these...