Comparison of the Efficacy of High Intensity Laser Therapy and Low Level Laser Therapy in the Carpal Tunnel Syndrome
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 108
- 试验地点
- 2
- 主要终点
- The Boston Symptom Severity Scale (BSSS)
研究概览
简要总结
Carpal tunnel syndrome is the most common entrapment neuropathy and is frequently encountered in clinical practice. Although there is no standard protocol for its treatment, conservative treatment methods are preferred. In our study, we aimed to clinically compare the efficacy of high and low intensity laser treatments in patients with carpal tunnel syndrome. By using methods such as electromyography and ultrasound, we aimed to provide a more objective evaluation
详细描述
Our study was designed as a prospective, randomised, controlled, single-centre trial. A total of 63 patients aged 18-65 years with electrophysiologically diagnosed mild to moderate carpal tunnel syndrome and 114 hands were included in the study. Patients were divided into 3 groups. Patients in all three groups wore a neutral wrist splint of appropriate size. The second group included patients who additionally received low level laser therapy (LLLT), and the third group included patients who additionally received high intensity laser therapy (HILT). All groups underwent clinical, electrophysiological, and ultrasonographic examinations at the beginning of the treatment, at 1st month, and at 3rd month after the treatment.
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 (Participant, Care Provider)
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
- •Age between 18 to 65 years
- •Mild CTS (sensory conduction velocity at the second finger wrist < 41.26 m/sec, motor distal latency < 3.60 msec) or Moderate CTS (sensory conduction velocity at the second finger wrist < 41.26 m/sec and motor distal latency > 3.60 msec) according to the electrophysiological data were included in the study.
排除标准
- •Patients with local (osteophytes, ganglion cysts, lipomas, muscle and tendon abnormalities, etc.) and systemic (diabetes mellitus, acromegaly, hypothyroidism, pregnancy, etc.) diseases causing symptoms were included in the study.) causing CTS,
- •Patients who underwent surgical treatment for CTS
- •Patients who received injections for CTS in the last 6 months
- •Patients diagnosed with severe CTS on EMG (SAP not obtained in sensory conduction studies and/or CMAP < 5 mV in motor conduction studies)
结局指标
主要结局
The Boston Symptom Severity Scale (BSSS)
时间窗: end of 1. month
The Boston Symptom Severity Scale consists of 11 questions, with each question scored between 1 and 5. The average score is calculated by summing the points received for each problem and dividing by the number of questions. A high score indicates that symptoms are severe and functional capacity is limited. The maximum score on this scale is 55 and the minimum score is 11.
The Boston Functional Capacity Scale (BFCS)
时间窗: end of 1. month
The Boston Functional Capacity Scale consists of 8 questions, with each question scored between 1 and 5. The average score is calculated by summing the points received for each problem and dividing by the number of questions. A high score indicates that symptoms are severe and functional capacity is limited. The maximum score on this scale is 40 and the minimum score is 8.
The electrophysiological examination
时间窗: end of 1. month
The electrophysiological examination was performed using the Nihon Koden Neuropack 2- MEB 7102-K device. During the electrophysiological studies, the room temperature was set at 25 C° and the temperature of the extremities was set above 32 C˚. In our study, the standard data obtained by Oh et al. were used \[17\]. In the study of motor conduction of the median nerve, a superficial rod electrode was used for recording at the abductor pollicis brevis muscle. The wrist and antecubital fossa were stimulated 6 cm proximal to the recording electrode. The combined muscle action potential (CMAP) (mV) and distal motor latency (msec) were recorded. Sensory conduction was examined by orthodromic stimulation at the 2nd finger and recording at the wrist with a superficial rod electrode. The conduction velocity of the sensory action potential (SAP) was recorded.
The ultrasound examination
时间窗: end of 1. month
The ultrasound examination was performed with a Logiq 9 (GE Medical Systems®). During the ultrasound examination, the patient was in a sitting position, arms next to the body, the elbow in 90° flexion, the forearm in supination. The cross-sectional area of the median nerve and the minor and major axes were calculated using the available programme of the ultrasound machine. The echogenic line around the nerve was not considered, and a manual drawing was made along the nerve border around the hyperechoic epineurium. From the level of the proximal carpal tunnel (distal wrist line), the scaphoid and carpal bones were determined as landmarks, and the cross-sectional area of the median nerve and the major and minor axes were measured. The flattening ratio resulting from dividing the major axis by the minor axis was recorded.
次要结局
- The Boston Symptom Severity Scale (BSSS)(end of 3. month)
- The electrophysiological examination(end of 3. month)
- The ultrasound examination(end of 3. month)
- The Boston Functional Capacity Scale (BFCS)(end of 3. month)
研究者
Handan Elif Nur BAYRAKTAR
Dr.
Ankara City Hospital Bilkent