ISRCTN54967983已完成不适用
Periprosthetic bone mineral density (BMD) around two different stems in total hip arthroplasty: an observational longitudinal study
German Research Council (Deutsche Forschungsgemeinschaft [DFG]) (Germany)0 个研究点目标入组 50 人开始时间: 2010年8月18日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 50
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 性别
- All
入选标准
- •1. Indication for unilateral implantation of the Bicontact stem or the Metha short stem due to osteoarthritis of the hip
- •2. Patients' ages between 35 and 70 years of either sex
- •3. Written informed consent
排除标准
- •1. Manifestly overweight (body mass index [BMI] greater than 35 kg/m^2)
- •2. History of previous surgeries on the same hip
- •3. Femoral fractures
- •4. Metabolic bone diseases
- •5. Use of steroids or other drugs affecting bone metabolism
- •6. Intraoperative cracks
- •7. Severe osteoarthritis of the contralateral hip
- •8. Received total hip arthroplasty (THA) on the contralateral hip during the study period
- •9. Patients in whom an event leading to restricted weight bearing on the ipsi- or contralateral hip occurred
研究者
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