total-reflux operation

Results: 1. There are significant difference on x-rays, pain, walk distance, joint movement, total mark between before operation and at the time of follow-up ( P < 0. 01). in Harris Hip Score we referred;

结果：临床疗效评价：运用T检验术前与随诊时Harris疼痛、行走距离、关节活动度、总分评分差异有统计学意义，P

Compared with simply using overseas data, it is better to study morphological parameters of native proximal humeri to instruct the preoperative preparation and operation of national total shoulder arthroplasty surgery. And it is meaningful to design national parameters.

研究国人肱骨近端形态学参数比单纯应用国外数据能更好地指导国内人工肩关节置换术的术前准备以及术中操作，并对国人肱骨近端假体的设计具有指导意义。

The hydrolysis conversion rate over 90 % was obtained via changing operation parameters of the total-reflux operation.

在全回流操作条件下,通过改变操作参数获得了高于90%的水解转化率.

Infracardiac total anomalous pulmonary venous connection: Urgent operation and early to mid-term follow-up results

心下型完全性肺静脉异位引流的急诊手术和早中期随访结果

Conclusion: Early out-of-bed activity after total hip replacement operation, may bring about major stress on MSC in medullary cavity and is harmful of patient reestablish.

结论：关节置换术后早期下地活动产生的较大应力，会明显抑制骨髓腔内MSC的增殖，不利于骨的重建愈合，临床应当避免。

This paper describes a method of resolution for a caput ossis femoris in non-CT locating in robot total knee replacement operation.

介绍用于机器人全膝关节置换术的无CT定位方法中股骨头中心坐标的求解方法。