用小鼠断尾法观察出血时间。
分组统计手术时间，出血量，骨折愈合时间，并发症，膝关节功能。
Recorded the operation time, bleed, union time, complication, function of knee.
结果了该法降低了术中出血量，缩短了手术时间。
Results Blood loss was lessened and operation time shortened.
结论：改进后的开腹脾切除术在控制手术时间和出血风险上具有优势。
Conclusions: Improved open splenectomy has a certain advantage in operation time and blood loss.
观察手术时间、出血量及术后修复情况。
The time of the operation , the amount of bleeding, the complication were noted.
观察组患者手术出血量较少，术后住院时间缩短（P<0.05）。
The patients of less bleeding, shorter hospital stay after surgery (P<0.05).
出血量及手术时间两组差异无显著性意义。
The operation time and blood loss volume are no significantly different in two groups.
出血量及手术时间两组差异无显著性意义。
The operation time and blood loss volume are no significantly different in two groups.
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