Conclusion Hollow long pressurizing screw is propitious to be used in patients with stable fracture or elderly, debilitated patients because of its solidity and fewer operative trauma.
结论中空长加压螺钉系闭合穿钉内固定，手术创伤少，且内固定牢靠，稳定型骨折及年老体弱者应首选此术式。
The patients who qualified were debilitated by the disease, which causes shortness of breath, fatigue and congestive heart failure.
适合的患者是很虚弱的，因这种病导致导致呼吸困难、劳累和充血性心力衰竭。
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