Investigation of the Effect of Scapular Stabilization Exercises Applied in Addition to Extracorporeal Shock Wave Therapy on Pain, Muscle Strength, Functional Status, and Quality of Life in Patients With Lateral Epicondylitis
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 48
- 试验地点
- 1
- 主要终点
- Pain Assessment: Visual Analog Scale (VAS)
研究概览
简要总结
We aim to investigate the effects of adding scapular stabilization exercises to the extracorporeal shock wave therapy (ESWT) protocol in the treatment of lateral epicondylitis on pain, muscle strength, functional status, and quality of life.
详细描述
Forty eight volunteer participants with lateral epycondilitis aged 18 to 65 years were included in the study. Participants were randomly divided into two groups as study and control group. In the control group, a protocol including ESWT, stretching of the ECRB muscle and wrist extensor muscles, and isometric, eccentric, and concentric strengthening exercises for the wrist extensors will be applied.
In the study group, the same protocol will be administered (ESWT, stretching of the ECRB and wrist extensor muscles, and strengthening exercises), with the addition of scapular stabilization exercises.
The exercise program will be conducted twice a week for 8 weeks. At the beginning of the treatment and at the end of the eighth week, pain, muscle strength, functional status, and Quality of Life were evaluated between groups
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 (Outcomes Assessor)
盲法说明
Masking was applied at the outcome assessment level. The independent outcome assessor was blinded to participants' group allocation throughout data collection, ensuring unbiased evaluation of study endpoints.
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Aged between 18 and 65 years.
- •Diagnosed with lateral epicondylitis by a physician, with positive Mill's, Cozen's, or Thomsen tests.
- •Experiencing pain and tenderness over and around the lateral epicondyle for at least 3 months, with symptoms exacerbated by resisted elbow extension, wrist extension, gripping, and supination.
- •Willing to voluntarily participate in the study.
排除标准
- •• Individuals with serious systemic or cardiovascular diseases that contraindicate exercise of the hand and upper extremity.
- •Those diagnosed with upper extremity entrapment neuropathies.
- •Patients with a diagnosis of malignancy.
- •Individuals with open wounds on the hand or upper extremity.
- •Pregnant women or those suspected of being pregnant.
- •Patients who have received physiotherapy and/or injection treatments within the last 6 weeks.
- •Patients with diabetes mellitus, rheumatologic diseases, or neurological disorders.
- •Individuals who have undergone upper extremity surgery or had an upper extremity fracture within the last 6 months.
- •Patients with coagulation disorders or those receiving anticoagulant therapy.
- •Individuals with conditions causing degenerative changes in the hand and upper extremity.
- •Patients diagnosed with carpal tunnel syndrome, cubital tunnel syndrome, thoracic outlet syndrome, medial epicondylitis, radiohumeral bursitis, or cervical disc pathology.
- •Patients using analgesic or anti-inflammatory medications other than acetaminophen (paracetamol).
研究组 & 干预措施
control group
Participants in the control group will receive a protocol consisting of extracorporeal shock wave therapy (ESWT), stretching exercises for the extensor carpi radialis brevis (ECRB) muscle and wrist extensor muscles, as well as isometric, eccentric, and concentric strengthening exercises targeting the wrist extensors.
The ESWT will be applied once a week, for a total of 5 sessions
干预措施: ESWT + Scapular stabilization exercise program (Other)
Study group
Participants in the study group will follow a treatment protocol consisting of extracorporeal shock wave therapy (ESWT) - 5 sessions, once per week - combined with stretching exercises for the extensor carpi radialis brevis (ECRB) and wrist extensor muscles, strengthening exercises for the wrist extensors, and an additional scapular stabilization exercise program. This combined program will be performed twice per week for a duration of 8 weeks.
The scapular stabilization component will include strengthening exercises targeting the lower and middle trapezius and serratus anterior muscles. The program will consist of scapular clock exercises, wall push-up exercises, and wall slide or ball slide exercises performed on a wall.
干预措施: ESWT + Scapular stabilization exercise program (Other)
结局指标
主要结局
Pain Assessment: Visual Analog Scale (VAS)
时间窗: From baseline assesment to the end of treatment at 8 weeks
Pain will be assessed using the Visual Analog Scale (VAS). On this scale, a score of 0 indicates "no pain" and a score of 10 represents "the worst possible pain." Participants will be asked to mark their perceived pain level on a 10 cm horizontal line, anchored at 0 and 10. The distance from the left end of the line to the participant's mark will be measured in centimeters and recorded. The VAS is a valid and reliable tool for pain assessment. Pain will be evaluated separately at rest, during activity, and at night.
Scapular Position Assessment: (Lateral Scapular Slide Test)
时间窗: From enrollment to the end of treatment at 8 weeks
The distance between the inferior angle of each scapula and the nearest spinous process will be measured in three different test positions on both sides using a measuring tape. A side-to-side difference of 1.5 cm or more is considered a positive result and indicates scapular asymmetry.
Pressure Pain Threshold Measurement
时间窗: From enrollment to the end of treatment at 8 weeks
Measurements will be performed with a digital algometer while the participant is seated, with the shoulder abducted at 30°, the elbow flexed at 90°, and the forearm, wrist, and hand supported. Pressure pain threshold will be measured over the lateral epicondyle. Three measurements will be taken at each point using the 1 cm² tip of the algometer, and the average of these three measurements will be recorded.
Muscle Strength
时间窗: 0 and 8 week
Muscle strength of the lower and middle trapezius, serratus anterior, and wrist extensor muscles will be measured using a handheld dynamometer before and after the treatment.
Grip Strength
时间窗: From enrollment to the end of treatment at 8 weeks
Patients' grip strength will be assessed using a Jamar hand dynamometer, following the protocol recommended by the American Society of Hand Therapists.
Functional Status
时间窗: From enrollment to the end of treatment at 8 weeks
PRTEE (Patient-Rated Tennis Elbow Evaluation): The PRTEE is designed specifically for lateral epicondylitis and consists of 15 items divided into 3 subscales. Each item is scored from 0 to 10. Higher scores on the scale indicate worse functional status. (The subscales assess pain, specific activities, and general daily activities.) JHand: JHand evaluates the functional status of the upper extremity and consists of 25 items. Each item is scored on a scale from 0 (no difficulty) to 4 (unable to perform). Higher scores on this scale also indicate worse functional status.
次要结局
未报告次要终点
研究者
Büşra Yalçın
MSc Student
Saglik Bilimleri Universitesi