Weight Change and the Risk of Chronic Pain Following Hip and Knee Arthroplasties: A Nationwide Registry-based Cohort Survey Study.
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 6,400
- 主要终点
- Moderate/Severe Persistent Postoperative Pain
研究概览
简要总结
The study is a nationwide, register-based cohort survey study. The objective of this study is to investigate whether weight change is associated with the incidence of persistent postoperative pain following total hip arthroplasty and knee arthroplasty across non-obese and obese and patients.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 99 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients operated with primary hip or knee arthroplasty for osteoarthritis 11-15 months before survey distribution
排除标准
- •Legally incompetent citizens, i.e., persons with a legal guardian, will not be asked to participate.
结局指标
主要结局
Moderate/Severe Persistent Postoperative Pain
时间窗: 11-15 months postsurgically
The primary outcome is the number of patients with moderate or severe persistent postsurgical pain in the operated hip or knee, defined as patients with a numerical rating scale (NRS) score higher than 3. The outcome will be presented as Odd Ratio (OR) with its' corresponding 95% Confidence Interval (CI)
次要结局
- Satisfaction(11-15 months postsurgically)
- Interference with daily activities(11-15 months postsurgically)
- Willingness to repeat the surgery(11-15 months postsurgically)
- Frequent pain(11-15 months postsurgically)
- Use of analgaesic(11-15 months postsurgically)
- WOMAC pain score(11-15 months postsurgically)
研究者
Saber Muthanna Saber
MD, PhD fellow
Bispebjerg Hospital
