Comparing ACB + IPACK Block With or Without Local Infiltration in Patients Undergoing Primary Robotic Arm-Assisted TKA
试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 试验地点
- 2
- 主要终点
- Visual Analog Scale
研究概览
简要总结
The purpose of this study is to compare the outcomes of an Adductor canal block (ACB) + interspace between the popliteal artery and the capsule of the knee (IPACK) block along with a single intraoperative injection of a standard local anesthetic that includes Ropivacaine, Epinephrine, Ketorolac, Clonidine and saline to an ACB + IPACK block without the intraoperative injection of a standard local anesthetic in patients undergoing Robotic Arm-Assisted TKA (RA-TKA).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Basic Science
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 21 Years 至 —(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patient is over the age of 21
- •Patient is scheduled to undergo a unilateral, primary TKA, secondary to osteoarthritis
- •Patient agrees to participate as a study subject and signs the Informed Consent and Research Authorization documents
- •Patient is able to read and speak English.
排除标准
- •Patient is under the age of 21
- •Patient's primary diagnosis is not osteoarthritis (e.g. post-traumatic arthritis)
- •Patient is scheduled to undergo a bilateral TKA surgery
- •Patient is unable to read and speak English
研究组 & 干预措施
A - ACB + IPACK with injection
50 arms: ACB + IPACK block with injection of local anesthetic of Ropivacaine, Epinephrine, Ketorolac, Clonidine and saline
干预措施: ACB + IPACK block with injection of local anesthetic (Other)
B - ACB + IPACK without injection
50 arms: ACB + IPACK block without injection of local anesthetic
干预措施: ACB + IPACK block without injection (Other)
结局指标
主要结局
Visual Analog Scale
时间窗: outcome measure will be taken 24 hours postoperatively, 48 hours postoperatively, 72 hours postoperatively, 2 weeks (± 4 days) postoperatively, and 6 weeks (± 2 weeks) postoperatively.
The Visual Analog Scale measures the patient's level of knee pain on a scale of zero to ten via what the patient expresses verbally. The Visual Analog Scale (VAS) represents the degree of pain that the patient is experiencing at the time the measure is taken. Zero represents "pain-free". A 10 would represent pain so excruciating as to warrant emergency medical assistance, or as it is described to the patient, "the worst pain imaginable". Obviously, the lower the number, the better the outcome. There is no subscale.
Return to driving
时间窗: outcome measure will be taken 2 weeks (± 4 days) postoperatively and 6 weeks (± 2 weeks) postoperatively
Return to driving (Yes/No)
total length of hospital stay
时间窗: outcome measure will be taken at 2 weeks postoperatively
total length of hospital stay as defined by number of days from date of surgery to date of discharge
Knee Society Score
时间窗: outcome measure will be taken preoperatively (4-6 weeks prior to date of surgery) and 6 weeks (± 2 weeks) postoperatively.
Knee Society Score as recorded preoperatively and 6 weeks (± 2 weeks) postoperatively. The score is on a scale from 0-100. A higher value represents a better outcome.
WOMAC score
时间窗: outcome measure will be taken preoperatively (4-6 weeks prior to date of surgery) and 6 weeks (± 2 weeks) postoperatively
WOMAC score as recorded preoperatively and 6 weeks (± 2 weeks) postoperatively. The score is on a scale from 0-100. In contrast to the Knee Society Score, on the WOMAC a lower value represents a better outcome.
Ability to rise from a chair independently
时间窗: outcome measure will be taken 24 hours postoperatively, 48 hours postoperatively, 72 hours postoperatively, 2 weeks (± 4 days) postoperatively, and 6 weeks (± 2 weeks) postoperatively
Ability to rise from a chair independently (Yes/No)
Active range-of-motion (ROM)
时间窗: outcome measure will be taken 24 hours postoperatively, 48 hours postoperatively, 72 hours postoperatively, 2 weeks (± 4 days) postoperatively, and 6 weeks (± 2 weeks) postoperatively
Active ROM (range-of-motion) as measured by a goniometer (range of 0-135 degrees)
Amount of narcotic medication utilized
时间窗: outcome measure will be taken 24 hours postoperatively, 48 hours postoperatively, 72 hours postoperatively, 2 weeks (± 4 days) postoperatively, and 6 weeks (± 2 weeks) postoperatively
Amount of narcotic medication utilized (daily dosage measured as a Milligram Morphine Equivalent (MME) value).
Distance that patient is able to walk
时间窗: outcome measure will be taken 24 hours postoperatively, 48 hours postoperatively, 72 hours postoperatively, 2 weeks (± 4 days) postoperatively, and 6 weeks (± 2 weeks) postoperatively
Distance that patient is able to walk, as measured in feet
Use of an ambulatory assistive device
时间窗: outcome measure will be taken 24 hours postoperatively, 48 hours postoperatively, 72 hours postoperatively, 2 weeks (± 4 days) postoperatively, 6 weeks (± 2 weeks) postoperatively
Use of an ambulatory assistive device (Yes/No)
次要结局
未报告次要终点
研究者
Arthur Malkani
Professor, Adult Reconstruction
University of Louisville
