Tuite M J, De Smet A A
Department of Radiology, University of Wisconsin Clinical Science Center, Madison 53792-3252, USA.
Top Magn Reson Imaging. 1996 Feb;8(1):2-14.
There have been multiple recent refinements in the arthroscopic techniques of meniscal surgery and anterior cruciate ligament (ACL) reconstruction, and these are now allowing many postoperative patients to resume an active lifestyle. A result is an increasing number of postoperative patients who are referred for a magnetic resonance (MR) scan of the knee because of a recurrent injury. In this article, we will discuss some of the MR findings of retorn menisci and the role of MR arthrography. We will also review the changes that occur in the MR appearance of the ACL graft during the first year after surgery, and its effect on the accuracy of diagnosing graft tears. The MR findings after other less common knee procedures will also be described.
最近，半月板手术和前交叉韧带（ACL）重建的关节镜技术有了多项改进，这使得许多术后患者能够恢复积极的生活方式。结果是，越来越多的术后患者因再次受伤而被转诊进行膝关节磁共振（MR）扫描。在本文中，我们将讨论复发性半月板的一些MR表现以及MR关节造影的作用。我们还将回顾ACL移植物在术后第一年的MR表现变化及其对诊断移植物撕裂准确性的影响。其他不太常见的膝关节手术后的MR表现也将予以描述。
