Primary Constrained Condylar Knee Arthroplasty Without Stem Extensions: Prevalence and Risk Factors
试验速览
- 阶段
- 不适用
- 入组人数
- 246
- 试验地点
- 1
- 主要终点
- risk factors to use constrained insert in primary total knee arthroplasty
研究概览
简要总结
While performing a primary TKA in consecutive patients, a constrained insert may be necessary when adequate stability and soft tissue balance are not obtained. In this retrospective study, The investigators aim to identify the prevalence and risk factors that associate with the use of a constrained insert in primary TKA.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •primary knee osteoarthritis
- •primary total knee replacement
排除标准
- •secondary knee osteoarthritis
- •revision total knee replacement
- •previous knee surgery
- •post-traumatic knee
- •history of previously infection
- •comorbidity;rheumatoid arthritis, connective tissue disease, neuromuscular disease, lumbar spinal stenosis, neuropathy
- •severe osteoporosis
结局指标
主要结局
risk factors to use constrained insert in primary total knee arthroplasty
时间窗: intraoperative
to identify the risk factors that associate with the use of a constrained insert in primary total knee arthroplasty such as degree of preoperative deformity, degree of preoperative instability
prevalence to use constrained insert in primary total knee arthroplasty
时间窗: intraoperative
to identify the prevalence that associate with the use of a constrained insert in primary total knee arthroplasty
次要结局
未报告次要终点
研究者
Satit Thiengwittayaporn
Associate Professor
Navamindradhiraj University