前言：目的总结距骨缺血坏死的临床X线特点，提高对本病的诊断水平。
Objective: To sum up the characteristics of X-ray and clinic for astragal putrescence.
本文对距骨动脉分布特点与距骨体缺血性坏死的关系进行了讨论。
The relations between the characteristics of the arterial distribution and the avascular necrosis of the body of talus after fracture have been discussed.
目的为治疗距骨颈骨折、距骨体缺血性坏死和踝、足部其它骨质病损提供系列术式。
Objective To provide a series of surgical approaches for treatment of talus neck fracture, ischemic necrosis of talus body, and other bone lesions in ankle and foot.
无一例感染或距骨缺血性坏死等并发症发生。
No case of infection or complications such as ischemic necrosis of the talus occurred.
论hawkins征在诊断距骨颈骨折致体部缺血性坏死中有较高的诊断价值，骨折移位程度是影响缺血性坏死发生率的重要因素之一。
Conclusion Hawkins sign is of great value in diagnosis of ischemic necrosis of talus, and displacement degree is one of the factors affecting the incidence of ischemic necrosis.
论hawkins征在诊断距骨颈骨折致体部缺血性坏死中有较高的诊断价值，骨折移位程度是影响缺血性坏死发生率的重要因素之一。
Conclusion Hawkins sign is of great value in diagnosis of ischemic necrosis of talus, and displacement degree is one of the factors affecting the incidence of ischemic necrosis.
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