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Percutaneous Tendon Needling without Ultrasonography for Lateral Epicondylitis
Taku Suzuki1, Takuji Iwamoto1, Noboru Matsumura1
1Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.
Percutaneous tendon needling without ultrasonography effectively treats lateral epicondylitis. This simple, safe technique improves pain and grip strength in patients unresponsive to conservative treatments.
Area of Science:
- Orthopedics
- Sports Medicine
- Regenerative Medicine
Background:
- Persistent lateral epicondylitis often requires advanced treatment.
- Percutaneous ultrasonic tendon needling shows efficacy, but the necessity of ultrasonography is debated.
Purpose of the Study:
- To evaluate the efficacy of percutaneous tendon needling without ultrasonography for treating lateral epicondylitis.
- To determine if sonographic guidance is essential for this procedure.
Main Methods:
- Retrospective study of 36 patients with lateral epicondylitis treated with percutaneous tendon needling without ultrasonography.
- Fenestration of the tendinotic lesion (20-30 times) without sonographic assistance.
- Assessment of Visual Analogue Scale (VAS) pain, grip strength, success rates, and Nirschl tennis elbow scores at various follow-up intervals.
Main Results:
- Significant improvements in VAS pain scores and grip strength were observed at 3, 6, and 12 months post-treatment.
- Success rates significantly increased by 6 and 12 months compared to 1 month.
- Nirschl scores showed significant improvement at 6 and 12 months compared to baseline.
- No severe complications were reported.
Conclusions:
- Percutaneous tendon needling without ultrasonography is a simple, safe, and effective treatment for refractory lateral epicondylitis.
- Ultrasonography may not be necessary for successful tendon needling in lateral epicondylitis treatment.
- This technique offers a viable option for patients with persistent symptoms.
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