Immediate Effect of High Speed and Low Amplitude Cervical Manipulation on the Electromyographic Activity of the Masseter Muscle, in a Physiotherapy Students at the University of the Americas. a Clinical Trial, Single Blind
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 30
- 试验地点
- 2
- 主要终点
- Electromyography of the masseter muscle before intervention
研究概览
简要总结
Research Problem: To know the immediate effects of high speed and low amplitude cervical manipulation on the electromyographic activity of the masseter muscles of physiotherapy students at the University of the Americas Course objective: To compare the immediate effects of high-speed, low-amplitude cervical manipulation on the electromyographic activity of the masseter muscles versus a placebo intervention in kinesiology students at the University of the Americas.
Specific objectives: To describe the changes in the electromyographic activity of the masseter muscles of the high-speed cervical manipulation group in students of the physiotherapy school of the University of the Americas of the Santiago Centro campus.
To describe the changes in the electromyographic activity of the masseter muscles of the placebo group in students of the physiotherapy school of the University of the Americas of the Santiago Centro campus.
Methodology: Single-blind, randomized clinical trial. Expected results: Significant differences are expected between the intervention group and the control group. This is reflected in a decrease in electromyographic activity in the masseter muscles after high-speed cervical manipulation.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Male and female physiotherapy students over 18 years of age who regularly attend face-to-face classes who have a mobility pass and a health declaration.
- •Students who read and sign the informed consent.
排除标准
- •Orthognathic surgery.
- •Recent head and neck injury or fracture (equal to or less than 3 months)
- •Dental or medical diagnosis of mandibular disorder or manifest facial pain.
- •Contraindication (red flag) to perform high speed and low amplitude cervical manipulation (bone cancer, osteoporosis, vertebral artery injury, etc.)
结局指标
主要结局
Electromyography of the masseter muscle before intervention
时间窗: baseline
surface electromyography of the masseter muscle, measured in millivolts (mV)
Electromyography of the masseter muscle after the intervention
时间窗: 5 minute after intervention
surface electromyography of the masseter muscle, measured in millivolts (mV)
次要结局
未报告次要终点
研究者
Ignacio Astudillo Ganora
Physiotherapist, Phd
University of Americas