全膝关节置换术后屈曲位内外翻稳定性评估的透视辅助应力放射成像
Fluoroscopically assisted stress radiography for varus-valgus stability assessment in flexion after total knee arthroplasty.
作者信息
Stähelin Thomas, Kessler Oliver, Pfirrmann Christian, Jacob Hilaire A C, Romero José
机构信息
Orthopedic Department University Hospital Zürich, Switzerland.
出版信息
J Arthroplasty. 2003 Jun;18(4):513-5. doi: 10.1016/s0883-5403(03)00060-3.
Abstract
A radiographic technique to quantify varus and valgus joint laxity in flexion after total knee arthroplasty (TKA) was evaluated by means of inter-rater assessment in 12 patients. The test was shown to have good reliability. The simple method helps to detect instability in knee flexion that might be overlooked in a conventional clinical examination.
摘要
通过对12例患者进行评分者间评估，对一种用于量化全膝关节置换术（TKA）后屈曲时内翻和外翻关节松弛度的放射学技术进行了评估。结果表明该测试具有良好的可靠性。这种简单的方法有助于检测膝关节屈曲时可能在传统临床检查中被忽视的不稳定情况。
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