The Effects of Proprioceptive Neuromuscular Facilitation and Static Stretching Exercises on Proprioceptive Sensation and Performance
试验速览
- 阶段
- 不适用
- 入组人数
- 60
- 试验地点
- 2
- 主要终点
- Change between baseline of Knee Extension test and after 8th week
研究概览
简要总结
In this randomized trial, the aim of study is compare acute and chronic effect of Proprioceptive Neuromuscular Facilitation stretching and static stretching in individuals with shortness hamstring in proprioception and performance. The primary outcome measurement is proprioception (position sense and motion sense), the secondary outcome measurements are physical performance evaluations.
All exercises will be performed by the same physiotherapist in 8 weeks and 3 times a week. Exercises will be performed bilaterally and data from the dominant lower extremity will be used in the analysis. Exercises and assessments to reduce the effects of circadian variation will be performed at the same times during the research.
详细描述
Joint proprioception can be defined as the body's ability to determine position and detection movement without vision perception. Proprioception is provided from the stimulation of specialized nerve endings and mechanoreceptors located in and around the joints, such as muscles, tendons, fascia, joint capsule, and ligaments. The muscle spindle and golgi tendon organ are the most important receptors involved in the proprioceptive sensation of the knee joint.
In the literature, there are studies have investigated the effect of static stretching exercises on the sense of position. Some of these studies showed an improvement on position sense, while one study showed no effect. There are a limited number of studies have investigated the effects of Proprioceptive Neuromuscular Facilitation (PNF) stretching techniques on proprioceptive senses. However, the effects of static stretching and PNF stretching on kinesthesia have not been studied.
The aim of this study is to compare acute and chronic effect of PNF stretching and static stretching in individuals with shortness hamstring in proprioception and performance.
Hypothesis of research
H01: The acute effects of static stretching and PNF stretching exercises on the results of proprioceptive sensation are similar.
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
- None
入排标准
- 年龄范围
- 20 Years 至 29 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Being between 20-29 years of age,
- •Male individuals,
- •Individuals who have not participated in physical activity for the last 6 months,
- •Who have the knee extension angle more than 20⁰,
- •Who accept the conditions of the study and sign the written informed consent form.
排除标准
- •Patients who have lower extremity injuries in the last 6 months,
- •Who have visual or vestibular impairments except of refractive problems,
- •Who have traumatic problems, who have rheumatologic, orthopedic or neuromuscular disease, Black people (due to muscle structure).
结局指标
主要结局
Change between baseline of Knee Extension test and after 8th week
时间窗: The test will be performed 2 times. Assessment will be performed baseline and after 8th weeks. Measurement takes about 5 minutes.
The knee extension test will be evaluated with goniometer.
Change between baseline of Motion Sense and after 8th week
时间窗: The test will be performed 2 times. Assessment will be performed baseline and after 8th weeks. Measurement takes about 5 minutes.
The motion sense will be evaluated with isokinetic dynamometer.
Change between baseline of Position Sense test and after 8th week
时间窗: The test will be performed 2 times. Assessment will be performed baseline and after 8th weeks. Measurement takes about 5 minutes.
The position sense will be evaluated with isokinetic dynamometer.
次要结局
- Change between baseline of Position Sense test and after first stretching exercise(Assessment will be performed baseline and after first stretching. Measurement takes about 5 minutes.)
- Change on Motion Sense after 6 week follow up period(The test will be performed after 6 weeks follow up period. It takes about 5 minutes.)
- Change on Flexibility after 6 week follow up period(The test will be performed after 6 weeks follow up period. It takes about 5 minutes.)
- Change between baseline of Knee Extension Test and after first stretching exercise(Assessment will be performed baseline and after first stretching. Measurement takes about 5 minutes.)
- Change between baseline of Dynamic Balance and after 8th week stretching exercise(Assessment will be performed baseline and after 8th weeks. Measurement takes about 10 minutes.)
- Change on Anaerobic Performance Tests-Horizontal Jump Test after 6 week follow up period(The test will be performed after 6 weeks follow up period. It takes about 5 minutes.)
- Change on Muscle Strength after 6 week follow up period(The test will be performed after 6 weeks follow up period. It takes about 15 minutes.)
- Change between baseline of Flexibility and after first stretching exercise(Assessment will be performed baseline and after first stretching. Measurement takes about 5 minutes.)
- Change between baseline of Static Balance and after first stretching exercise(Assessment will be performed baseline and after first stretching. Measurement takes about 5 minutes.)
- Change between baseline of Anaerobic Performance Tests-Vertical Jump Test and after first stretching exercise(Assessment will be performed baseline and after first stretching. Measurement takes about 5 minutes.)
- Change on Position Sense test after 6 week follow up period(The test will be performed after 6 weeks follow up period. It takes about 5 minutes.)
- Change on Anaerobic Performance Tests-Vertical Jump Test and after 6 week follow up period(The test will be performed after 6 weeks follow up period. It takes about 5 minutes.)
- Change between baseline of Muscle Strength and after 8th week stretching exercise(Assessment will be performed baseline and after 8th weeks. Measurement takes about 15 minutes.)
- Change on Knee Extension Test after 6 week follow up period(The test will be performed after 6 weeks follow up period. It takes about 5 minutes.)
- Change between baseline of Static Balance and after 8th week stretching exercise(Assessment will be performed baseline and after 8th weeks. Measurement takes about 5 minutes.)
- Change between baseline of Anaerobic Performance Tests-Vertical Jump Test and after 8th week stretching exercise(Assessment will be performed baseline and after 8th weeks. Measurement takes about 5 minutes.)
- Change between baseline of Motion Sense test and after first stretching exercise(Assessment will be performed baseline and after first stretching. Measurement takes about 5 minutes.)
- Change between baseline of Flexibility and after 8th week(Assessment will be performed baseline and after 8th weeks. Measurement takes about 5 minutes.)
- Change on Static Balance after 6 week follow up period(The test will be performed after 6 weeks follow up period. It takes about 5 minutes.)
- Change between baseline of Dynamic Balance and after first stretching exercise(Assessment will be performed baseline and after first stretching. Measurement takes about 10 minutes.)
- Change on Dynamic Balance after 6 week follow up period(The test will be performed after 6 weeks follow up period. It takes about 10 minutes.)
- Change between baseline of Anaerobic Performance Tests-Horizontal Jump Test and after 8th week stretching exercise(Assessment will be performed baseline and after 8th weeks. Measurement takes about 5 minutes.)
- Change between baseline of Anaerobic Performance Tests-Horizontal Jump Test and after first stretching exercise(Assessment will be performed baseline and after first stretching. Measurement takes about 5 minutes.)
- Change between baseline of Muscle Strength and after first stretching exercise(Assessment will be performed baseline and after first stretching. Measurement takes about 15 minutes.)