Acupotomy (needle-knife therapy)

About this therapy

Acupotomy, or needle-knife therapy, is a minimally invasive modern TCM treatment. It uses a thin stainless steel instrument with a blade tip to cut and release adhesions, contractures or scar tissue in muscles, fascia, tendons and ligaments. Suitable for foreign patients with chronic musculoskeletal conditions such as neck, shoulder, back or leg pain, tenosynovitis (including trigger finger) and knee osteoarthritis, especially when conservative treatments offer limited relief. It integrates TCM meridian and qi theory with anatomy and biomechanics to reduce pressure, improve circulation, decrease inflammation and restore movement. Performed outpatient at major TCM hospitals by trained specialists.

How it works

The needle-knife acts as both acupuncture needle and micro-scalpel to release soft tissue adhesions at precise points. This alleviates nerve stress, promotes blood flow, reduces inflammation and restores tissue gliding, based on TCM meridian unblocking and Western biomechanics.

What to expect

Treatment begins with consultation, palpation to locate points, skin disinfection and optional local anesthesia. The needle-knife is inserted for controlled cutting (typically 5-15 minutes per session). Patients may feel pressure, soreness or brief sharp sensations. Post-procedure involves compression, dressing and observation. A course often involves 1 session per week for 3 sessions. Recovery is usually rapid with possible mild soreness or bruising for days. Foreign patients typically plan a 1-3 week stay for evaluation, course and follow-up.

Typical programme

About 15 minutes per session; typically 3 sessions over 3 weeks.

Cautions

• Bleeding disorders, low platelets or anticoagulant use due to bleeding risk.
• Active infection, skin ulceration or severe inflammation at the treatment site.
• Pregnancy (relative contraindication due to limited data).
• Severe cardiopulmonary, hepatic, renal disease or unstable vital signs.
• Allergy to local anesthetics if used.
• Inability to cooperate or severe psychiatric conditions.

Often used for

• Knee osteoarthritisModerate-low quality evidence from meta-analyses of RCTs shows superior pain relief and function in knee osteoarthritis.
• Chronic nonspecific neck painLow-moderate evidence from meta-analyses and SRs indicates improved pain and function in chronic neck pain.
• Adhesive capsulitisMedium-high quality evidence from SR overview shows higher effective rates for adhesive capsulitis.
• Trigger fingerModerate GRADE evidence from SR shows superiority to nerve block for trigger finger.
• Low back painVariable quality evidence from SR supports use for low back pain.
• Myofascial pain syndromeVery low certainty evidence from meta-analysis shows VAS and disability reduction in myofascial pain.
• Plantar fasciitisLimited evidence from lower-quality trials suggests pain relief in plantar fasciitis.
• Lateral epicondylitisLimited evidence supports use in tennis elbow from MSK reviews.