Petersilge C A
Department of Radiology, University Hospitals of Cleveland-Case Western Reserve University, OH 44106, USA.
Semin Ultrasound CT MR. 1997 Aug;18(4):291-301. doi: 10.1016/s0887-2171(97)80020-0.
MR arthrography is a recent addition to the imaging evaluation of the hip. The combination of joint distention and multiplanar imaging provides a detailed assessment of the intraarticular structures, most importantly the acetabular labrum. An acetabular labral tear is a potential cause of hip pain in patients with an otherwise normal joint, or patients with underlying pathology such as developmental dysplasia. A summary of the current concepts regarding identification of labral degeneration, labral tears and detachments, and potential pitfalls is presented in this article.
磁共振关节造影是髋关节影像评估中的一项新技术。关节扩张与多平面成像相结合，可对关节内结构进行详细评估，其中最重要的是髋臼盂唇。髋臼盂唇撕裂是关节正常或存在潜在病变（如发育性髋关节发育不良）的患者髋关节疼痛的潜在原因。本文总结了当前关于盂唇退变、盂唇撕裂和分离的识别以及潜在陷阱的相关概念。
