Objective To study the indicatio, method and clinical curative effect for treatment of senile intertrochanteric fractures with PFNA.
目的探讨应用带螺旋刀片的PF NA治疗老年股骨粗隆间骨折的适应证、方法和临床疗效。
Conclusion: Telescope denture has broad application scope, the merit is emphasized, So long as grasp it's indicatio, good repair effect can be gained.
结论：套筒冠义齿应用范围较广，优点突出，只要掌握好适应证，临床上会取得令患者满意的修复效果。
Conclusion One-stage resection and anastomosis for left colonic acute obstruction is feasible after strict indicatio and appropriate operative management.
结论要严格掌握适应证，正确手术操作，加强手术后护理，左半结肠急性梗阻行一期肠切除吻合术是安全可靠的。
Conclusion One-stage resection and anastomosis for left colonic acute obstruction is feasible after strict indicatio and appropriate operative management.
结论要严格掌握适应证，正确手术操作，加强手术后护理，左半结肠急性梗阻行一期肠切除吻合术是安全可靠的。
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