Effects of Blood Flow Restriction Therapy Combined With Neuromuscular Electrostimulation in Amateur Female Soccer Players: A Pilot Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Muscular Strenght
研究概览
简要总结
The objective is to know the effects of Neuromuscular Electrical Stimulation (NMES) and its combination with Blood Flow Restriction (BFR) Therapy in healthy amateur female soccer players.
详细描述
The objective is to know the effects of Neuromuscular Electrical Stimulation (NMES) and its combination with Blood Flow Restriction (BFR) Therapy in healthy amateur female soccer players.
For this purpose, a randomized clinical trial will be performed: 20 amateur female soccer players were distributed in two groups (control group n=10; experimental group n=10). In the control group, NMES (symmetrical biphasic rectangular pulse, 350 μs and 80Hz) combined simultaneously with active exercise in knee extension (75 repetitions in 4 sets, 20% 1RM, 30 seconds rest between sets) was applied. The experimental group performed the same intervention combined with blood flow restriction (BFR) therapy (80% of arterial occlusion pressure). The variables measured were muscle strength, muscle volume and static proprioception.
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
- Double (Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 16 Years 至 28 Years（Child, Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Be federated in a sports club playing 11-a-side soccer for at least the last two seasons.
- •Be between 16 and 28 years of age.
- •Be physically active players at the time of the study with a regular practice of at least 5 hours per week during the last 2 months,
- •Have been playing soccer for at least 5 hours per week during the last 2 months.
- •Have been playing soccer for at least 2 years
排除标准
- •Those who presented at the time of the study any lesion classified according to the Munich consensus and diagnosed by a doctor.
- •Those with systemic lupus erythematosus.
- •Hemophilia.
- •Unregulated hypertension.
- •History of pulmonary thromboembolism or stroke.
- •Impaired blood coagulation.
- •Contraceptive intake.
- •Spinal radicular lesions.
- •Previous surgeries related to the circulatory system.
结局指标
主要结局
Muscular Strenght
时间窗: During the intervention, at day 1
It was performed using an isokinetic dynamometer (Kineo, Globus, Codognè, Italy). The maximum peak force that the user can perform was measured by means of the concentric-eccentric isokinetic force test. The patient is placed seated on the seat of the machine and with the dominant lower limb, performs 5 contractions with the maximum force, obtaining the concentric and eccentric peak force.
Muscle volume
时间窗: During the intervention, at day 1
It was performed by means of the thigh perimeter, using a tape measure. The superior pole of the patella is selected as an anatomical reference point and four segments are marked from it, located at 5, 10, 15 and 20 centimeters respectively (95). Subsequently, placing the beginning of the measuring tape at the mark of the segment in question, the thigh is encircled keeping the beginning of the tape fixed, which will coincide with a measurement of the tape when it is reached. This measurement is taken before the start of the quadriceps work with the knee extension exercise and at the end of the 15 minutes of rest after this work.
次要结局
- Knee joint repositioning(During the intervention, at day 1)
研究者
Carlos Fernández-Morales
Clinical Professor
Universidad de Extremadura