Bohler

The treating group and comparing group also have satisfied curative action in the aspect of correcting the Calcaneus and recover Bohler angle ( △ P < 0.05, △△ P < 0.05) 3.the treating group overmatch the comparing one in total curative effect after therapy in evidence.

在恢复Bohler角和纠正跟骨增宽方面，治疗组和对照组均有较好作用（△P

Both the change of Bohler ′ s angle and Gissane ′ s angle and the width of calcaneus increased are very important to calcaneus fracture diagnose and treatment.

跟骨Bohler′s角、Gissane′s角的改变与跟骨宽度的增加是跟骨骨折诊断、治疗的要点；

Conclusion Careful operation to restore posterior articular facet and Bohler's angle, simply and effectively fixation are the key to obtain successfully results.

结论细致轻柔的操作，着重于跟骨距下后关节面、Bohler角的恢复准确的复位，简单有效的内固定是手术成功、获得良好效果的关键。

Tilt and displace the calcaneus forward and downward and recover Bohler angle through taking the sole as the supporting point, gradually shortening the screw and increasing the drawing stress;

利用足底为支点，经过旋转螺杆使之逐渐缩短并增加牵引应力，能使跟骨向前向下倾移而恢复Bohler氏角；