Comparative Effects of Laser and Extracorpeal Shock Wave Therapy on Pain, Range of Motion and Function in Patients With Achilles Tendinopathy.
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 44
- 试验地点
- 1
- 主要终点
- Numeric pain rating scale
研究概览
简要总结
Achilles tendinopathy is a prevalent condition characterized by pain, swelling, and impaired function of the Achilles tendon, commonly affecting athletes and active individuals. The disorder arises from a failed healing response, leading to degenerative changes in the tendon without significant inflammation. It is categorized into insertional (at the calcaneus-Achilles junction) and non-insertional (2-6 cm proximal to the insertion) types. Intrinsic risk factors include biomechanical abnormalities and systemic conditions like diabetes and hypertension, while extrinsic factors involve excessive mechanical load and training errors. Effective management of Achilles tendinopathy is crucial for preventing long-term disability and ensuring the continuation of physical activities.
详细描述
This study is a randomized clinical trial aimed at comparing the effectiveness of laser therapy and extracorporeal shock wave therapy on pain, range of motion, and function in patients with Achilles tendinopathy. The trial will be conducted at Hameed Latif Hospital, Lahore, Punjab, over a duration of nine months. A total of 44 participants, aged 18-40, diagnosed with Achilles tendinopathy and meeting specific inclusion criteria, will be randomly allocated into two groups using a lottery method. Group A will receive laser therapy, and Group B will undergo extracorporeal shock wave. Baseline and post-treatment measurements will be taken using the Visual Analogue Scale , Foot and Ankle Outcome Score , and goniometric measurements for range of motion. The data will be analyzed using SPSS software to evaluate the effectiveness of each treatment modality. For Group A, laser therapy will be administered using the Laser Therapy Unit, a class 3B laser with an 810-nm, 100-milliwatt infrared probe. The treatment will be applied to six standardized points around the Achilles tendon for 30 seconds each, providing a total dose of 18 joule per session. Group B will receive extracorporeal shock wave with each session involving 1500-3000 pulses at a frequency of 1-4 Hertz. Treatments will be conducted once a week for three weeks, with a one-week break between sessions. Both therapies aim to reduce pain and improve function by enhancing the healing processes of the damaged tendon.
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)
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age of patients 18-
- •Diagnosed with chronic Achillis tendinopathy and NPRS rating more than
- •Both male and female.
- •Patient must be diagnosed with Achillis Tendinopathy by single leg raise or Thompson test.
排除标准
- •contraindications to LLLT to the area of the Achilles tendon.
- •comorbid musculoskeletal or serious conditions that may have confounded treatment or anticipated recovery .
- •nonsteroidal anti-inflammatory drug use steroid injections or surgery for the condition; insertional tendinopathy or bursitis (retrocalcaneal or Achilles; determined by clinical examination.
- •neurologic signs; and adverse neural tension affecting the sciatic or sural nerve.
研究组 & 干预措施
Laser therapy protocol.
The therapy system will be used the Thor DD Laser Therapy Unit. This will be a class 3B laser with an 810-nm, 100-mW infrared probe. Laser or placebo laser treatment protocols will be identical and will be delivered with the patients lying prone, with their foot over the end of the treatment plinth and the ankle plantar-grade. The contact method will be used to apply the laser treatment probe to 3 standardized points on both sides of the Achilles' tendon (6 in all: at the site of the lesion, 2cm proximal, and 2cm distal) for 30 seconds, giving a dose of 3J per point and 18J per session for the active probe. .
干预措施: Laser (Other)
Extracorporeal shock wave therapy protocol.
When treating Achilles tendinopathy, most researchers will be used 3 sessions of extracorporeal shock wave therapy (ESWT) with a one-week break in between. There will also be shorter breaks of 3 to 4 days or longer 2-week breaks. The number of pulses per session will range from 800 to 3000, and the pulse frequency will be between 4 and 50 Hz.
干预措施: Extracorporeal shock wave therapy protocol (Other)
结局指标
主要结局
Numeric pain rating scale
时间窗: 4 weeks
The pain NPRS is a unidimensional measure of pain intensity, used to record patients' pain progression, or compare pain severity between patients with similar conditions. Using a ruler, the score is determined by measuring the distance (mm) on the 10-cm line between the "no pain" anchor and the patient's mark, providing a range of scores from 0-100. A higher score indicates greater pain intensity. It has been shown that NPRS is valid, reliable and interval scale. NPRS has high test-retest reliability of ICC 0.98.
次要结局
- Foot and ankle outcome(4 weeks)