Effects of Electromyographic Biofeedback on Performance of Vastus Medialis Oblique Muscle in Knee Osteoarthritis
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 2
- 主要终点
- Vastus medialis Oblique(VMO) Thickness
研究概览
简要总结
This study intends to determine the Effects of Electromyographic biofeedback on performance of vastus medialis oblique muscle in knee osteoarthritis.
详细描述
This is a single blinded randomized controlled trial, will be conducted at Railway General Hospital.Rawalpindi.
(EMG) biofeedback as an adjunct therapy to standard exercise regime for increasing muscle strength ,this study is planned to determine the effects of electromyographic biofeedback on performance and thickness of vastus medialis oblique muscle, knee pain and on lower extremity function in patients with Knee Osteoarthritis. The sample size was calculated to be n=34 through Open Epi tool version 3, with 95 % confidence interval (CI), and power 80%.
After the completion of therapeutic protocols, the participants will be assessed with the help of Numeric Pain Rating Scale (NPRS), WOMAC, Lequesne questionnaire , 1 Repetition maximum( RM) and with MSK ultrasound
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)
盲法说明
There will be two treatment groups of participants, Experimental group will receive Isometric exercises with EMGBF( Electromyographic Biofeedback ) and control group receive exercises without EMGBF.
入排标准
- 年龄范围
- 50 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age : In between 45 - 65years
- •Both Genders
- •Subjects with a definite diagnosis of knee OA according to the guidelines of the American College of Rheumatology with at least 6 months of knee pain.
- •Grade 1 or 2 joint cartilage degradation based on the Kellgren-Lawrence classification
- •Body mass index (BMI) of <35 kg/m2
排除标准
- •Subjects who had undergone physical therapy or intraarticular injection in the past 3 months
- •Patients who had taken oral corticosteroids in the past 4 weeks
- •Patients with a history of surgical interventions on their knees
- •Subjects with a history of radiculopathy, or those with a history of systemic diseases, such as rheumatoid arthritis
结局指标
主要结局
Vastus medialis Oblique(VMO) Thickness
时间窗: Post 6th week
Changes from the Baseline, Musculoskeletal ultrasound will be used to measure maximum thickness of VMO muscle. Assessment will be done by a Consultant radiologist using a 7-12 MHz probe
Numeric Pain Rating Scale (NPRS)
时间窗: Post 6 Weeks
Changes from the baseline, Numeric Pain Rating Scale (NPRS) is used to assess pain. It scores ranges from 0-10, 0 means No pain and 10 means Severe pain. Patient will be asked to verbally report the pain score.
1 Repetition Maximum
时间窗: Post 6th week
Changes from the baseline, 1 RM Is used to assess maximum muscle strength. Patient is asked to extend knee against maximum resistance once.
次要结局
- Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC)(Post 6 weeks)