Muscle Activation Characteristics During Spinal Manipulation in Healthy and Low Back Pain Participants
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 60
- 试验地点
- 1
- 主要终点
- Muscle Response
研究概览
简要总结
To characterize muscle activity through electromyography (EMG) of the lumbar spine during high velocity, low amplitude (HVLA) spinal manipulation according to parameters of practitioner contact (location, applied force) in healthy participants and two categories of low back pain participants.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 18 Years 至 55 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •male and female participants ages 18 to 55 years old
排除标准
- •Active Worker's Compensation claim related to low back pain episode Active personal injury case related to low back pain episode Currently taking muscle relaxers, steroids, or narcotics
- •Body mass index > 30 kg/m2
- •Active cancer process
- •Active infection
- •Pregnancy
- •High risk of osteoporosis assessed using the World Health Organization Fracture Risk Assessment Tool (included in submission)
- •Osteogenic conditions (see screening questionnaire)
- •Premature menopause
- •Latex Allergies
- •Lumbar spine or pelvic surgery
- •Past spinal trauma producing spinal fracture
结局指标
主要结局
Muscle Response
时间窗: During spinal manipulation at the time of testing
Muscle activity of the lumbar spinal musculature as measured by both surface and indwelling electromyography. Total response expressed as a percentage of muscles "on".
Muscle Activity Onset Delay
时间窗: During spinal manipulation at the time of testing
Muscle activity of the lumbar spinal musculature as measured by both surface and indwelling electromyography. Time delay between the manipulation force and the muscle activity
次要结局
未报告次要终点
研究者
Stuart Currie
Principle Investigator
University of Denver