Lateral epicondylitis is a chronic degenerative tendinopathy characterized by pain, tenderness, decreased grip strength, and functional limitations, particularly on the outer part of the elbow. While conservative treatments such as nonsteroidal anti-inflammatory drugs (NSAIDs), physical therapy, and extracorporeal shock wave therapy (ESWT) are used, surgical methods are considered as alternatives in resistant cases. ESWT reduces pain and inflammation by increasing vascularization in the targeted area and supporting tissue regeneration. Blood flow restriction therapy (BFR), on the other hand, promotes muscle hypertrophy and strength gains through low-intensity exercise. The biochemical effects of both methods increase cellular proliferation and protein synthesis through different mechanisms, thereby supporting tissue healing and functional recovery.
However, there are no studies in the literature examining the effects of combining ESWT and BFR in patients with lateral epicondylitis. Therefore, in our study, we aimed to evaluate the effects of the combined application of ESWT and BFR on pain, muscle strength, and functionality in the treatment of lateral epicondylitis.
Patients will be divided into two groups and will undergo treatment for a total of 4 weeks, with one session per week. The study group will receive ESWT treatment in combination with blood flow restriction therapy (BFR). The control group will receive only ESWT. In both groups, the intensity of the ESWT treatment will be increased between sessions based on the patient's pain tolerance. Pain levels, grip strength, wrist isometric muscle strength, and upper extremity functional status will be assessed in patients in both the treatment and control groups before and after treatment. The effectiveness of the methods will be statistically analyzed.
The findings obtained may contribute to the development of an innovative, evidence-based treatment protocol in the field of physical therapy and rehabilitation, thereby filling a gap in the literature aimed at improving pain management and functional recovery in the treatment of lateral epicondylitis.