Tannast Moritz, Siebenrock Klaus A, Anderson Suzanne E
Department of Orthopaedic Surgery, Inselspital, University of Bern, Switzerland.
AJR Am J Roentgenol. 2007 Jun;188(6):1540-52. doi: 10.2214/AJR.06.0921.
The purpose of this article is to show the important radiographic criteria that indicate the two types of femoroacetabular impingement: pincer and cam impingement. In addition, potential pitfalls in pelvic imaging concerning femoroacetabular impingement are shown.
Femoroacetabular impingement is a major cause for early "primary" osteoarthritis of the hip. It can easily be recognized on conventional radiographs of the pelvis and the proximal femur.
本文旨在展示表明两种类型股骨髋臼撞击症（钳夹型和凸轮型撞击症）的重要影像学标准。此外，还展示了骨盆成像中有关股骨髋臼撞击症的潜在陷阱。
股骨髋臼撞击症是髋关节早期“原发性”骨关节炎的主要原因。在骨盆和股骨近端的传统X线片上很容易识别。
