Orthopaedic Outcomes Assessment Unit, Musgrave Park Hospital, Stockman's Lane, Belfast, BT9 7JB, Northern Ireland.
Int Orthop. 2009 Dec;33(6):1627-31. doi: 10.1007/s00264-008-0694-9. Epub 2008 Nov 27.
The measurement of joint motion is common practice in many aspects of orthopaedic surgery. A number of techniques and instruments have been developed for this purpose. We describe a method of recording and measuring knee joint motion using digital imaging which demonstrated high inter-observer reliability (r > 0.948) and intra-observer repeatability (r > 0.906). This technique may offer some practical advantages over other methods of measuring joint motion.
关节运动的测量在矫形外科的许多方面都是常见的做法。为此已经开发了许多技术和仪器。我们描述了一种使用数字成像记录和测量膝关节运动的方法，该方法具有很高的观察者间可靠性（r ＞ 0.948）和观察者内可重复性（r ＞ 0.906）。与其他测量关节运动的方法相比，该技术可能具有一些实际优势。
