目的：观察羟基磷灰石涂层人工髋关节应用于中青年患者的临床效果。
Objective: to observe the clinical effect of total hip arthroplasty with hydroxyapatited-coated implants on middle and young patients.
结论：羟基磷灰石涂层的人工髋关节应用于中青年患者取得了满意的短期疗效。
Conclusion: This study shows that young patients with HA-coated total hip arthroplasty have achieved satisfactory short-term clinical result.
方法：对61例64个髋使用同一种羟基磷灰石涂层人工髋关节假体的中青年患者进行临床和放射线随访观察。
Methods: 64 hips with one kind of HA-coated total hip arthroplasty out of 61 patients were studied by clinical and radiographic analysis.
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