NCT01457313Unknown不适用
Comparison of Postoperative Pain in the First and Second Knee in Staged Bilateral Total Knee Arthroplasty: Clinical Evidence That Central Sensitization Increases Systemic Pain Sensitivity
适应症
试验速览
- 阶段
- 不适用
- 入组人数
- 34
- 试验地点
- 1
- 主要终点
- VAS
研究概览
简要总结
postoperative pain and analgesic consumption between the first and the second surgery would be compared in patients undergoing staged bilateral total knee arthroplasty (BTKA).
详细描述
postoperative pain and analgesic consumption is compared between the first and second total knee arthroplasty (TKA) operation.
研究设计
- 研究类型
- Observational
- 时间视角
- Prospective
入排标准
- 年龄范围
- — 至 85 Years（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients undergoing elective bilateral staged total knee arthroplasty at a 1-week interval under spinal anesthesia,
- •age <=85
- •American Society of Anesthesiologists physical status of I to II
排除标准
- •any contraindication to spinal anesthesia or femoral nerve block such as coagulopathy; conversion to general anesthesia; preexisting pain syndrome; abnormal liver function or renal test results; severe heart, liver, or renal disease; history of stroke or neurologic deficits; psychiatric disorder; chronic opioid use; drug dependency; allergy to study medications; inflammatory joint disease; previous surgery on or trauma of the knee; difference in preoperative VAS score of ≥ 20 (at rest and at maximum knee flexion) between each side of the knee; body mass index of ≥ 40 kg/m2; and inability to comprehend the VAS or to use patient-controlled analgesia (PCA.
结局指标
主要结局
VAS
时间窗: from the end of the TKA surgery until postoperative 48 hour
visual analogue scale
次要结局
- analgesic consumption(from the end of the TKA surgery until postoperative 48 hour)
- rescue analgesic(from the end of the TKA surgery until postoperative 48 hour)
- antiemetics(from the end of the TKA surgery until postoperative 48 hour)
研究者
Kim Mihyun
Doctor
Seoul National University Bundang Hospital
研究点 (1)
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