【中图分类号]R445【文献标识码】B 【文章编号】1672-3783(2010)07-0034-02

    【摘要】目的 骨科影像学诊断。方法 临床影像检查适应证。结果X线平片 共78例患者。按照Ficat法分为Ⅰ～Ⅴ期。Ⅰ～Ⅱ期9例,未见阳性征象。讨论 早期诊断 ANFH,是防治ANFH的关键,对临床早期治疗和预后有重要的价值。

    【关键词】股骨 缺血性坏死 影像学诊断应用

    Avascular necrosis imaging diagnosis and application

    FangMin (sichuan people's hospital of sichuan LinShuiXian LinShui 638500)

    【Abstract】 Objective orthopaedic imaging diagnosis. Methods clinical imaging. The X-ray of 78 patients. Ficat according to law. Ⅰ into Ⅴ - Ⅱ period Ⅰ ~ 9 cases, did not see the positive signs. ANFH early diagnosis is discussed, and the key to ANFH prevention, treatment and prognosis of the early clinical have important value.

    【Keywrods】 femoral avascular necrosis imaging applications

    1 骨科影像学诊断

    1.1 X线常用方法包括透视(观察四肢骨折、异物存留、定位,但对脊柱、头颅、骨盆等不易辨认,不能保存资料)、平片(可留存)、断层、放大(提高分辨率)、强迫性摄影(显示特殊部位)和造影(血管、关节、髓腔、髓核窦道),根据需要选用 ......