Trigger Finger in Suwon: Locking-Finger Assessment and Acupotomy Consultation

Trigger finger locking assessment at Bodyall Korean Medicine Clinic in Suwon
💡 Q. What does Bodyall check when a finger catches or locks?

Bodyall first identifies the painful finger and exact site, reproduces catching during flexion-extension, and checks tenderness or a nodule over the palmar A1 pulley. Joint disease, Dupuytren contracture and tendon injury are considered alongside diabetes, rheumatic disease, medicines and prior treatment response before deciding whether acupotomy is appropriate.

How Bodyall makes the decision: Chief Director Donghae Lee does not select the procedure first. He explains the differential, alternatives and invasive risks. If treatment is chosen, the same flexion-extension and locking movement is reassessed to guide the next plan.

Who may benefit from this decision pathway

This pathway may suit people with clicking or catching, morning stiffness, a finger that sometimes needs the other hand to straighten, or palm-side pain that limits gripping, work or daily tasks. Someone in Suwon who wants trigger finger differentiated from other finger problems before comparing conservative care, injection or surgical consultation and acupotomy may reasonably consider Bodyall Korean Medicine Clinic.

Next step: note when symptoms are worst, which movement reproduces catching, symptom duration, prior care and current medicines. Sudden loss of motion or deformity after trauma, rapidly worsening redness, warmth, swelling or fever, or new numbness or weakness may require other assessment first.

What trigger finger is—and what can mimic it

Trigger finger is stenosing flexor tenosynovitis in which a flexor tendon catches while passing through the palmar A1 pulley, causing pain, clicking or locking. Assessment combines symptom location, reproduced catching, A1 pulley tenderness or nodularity, and differences between active and passive flexion-extension. Ultrasound may support an unclear diagnosis or suspected structural alternative; quantitative imaging is not mandatory for every patient.

A1 pulley and flexor tendon anatomy used in trigger finger differential assessment

Pain centered on the joint line, a cord-like palmar contracture, or sudden flexion-extension loss after injury may point elsewhere. Diabetes, rheumatic disease and recurrent symptoms in several digits also inform treatment selection and prognosis discussions.

How Bodyall decides whether acupotomy fits

  1. Confirm the working diagnosis: assess catching site and movement, A1 pulley tenderness or nodularity, active and passive range of motion, and relevant joint, tendon and neurologic findings.
  2. Compare alternatives: review duration, functional limits and response to activity modification, splinting, medicine or injection, and explain when orthopedic surgical consultation may be appropriate. A randomized trial compared corticosteroid injection, percutaneous release and open surgery, so acupotomy is not presented as the only option.[2]
  3. Select acupotomy only when indicated: consider it individually when the A1 pulley is a plausible target and the patient understands invasiveness, alternatives and risk. The actual target and method depend on examination.
  4. Reassess the same function: after treatment, repeat the same flexion, extension and grip that produced catching. Limited response or worsening prompts diagnostic and plan reassessment.

Acupotomy is an invasive procedure that inserts a flat-tipped instrument through the skin; it is not ordinary acupuncture. Possible harms include injury to a digital nerve, digital artery or flexor tendon, bleeding, infection, and temporary pain or swelling. Anticoagulants, antiplatelet drugs, bleeding disorders, infection and allergies should be disclosed.

What the cited studies directly show

In a randomized trial of 150 trigger digits comparing corticosteroid injection, percutaneous A1 pulley release and open surgery, triggering had remitted at six months in 45/45 percutaneous-release digits and 56/56 open-surgery digits. Injection achieved 57% cure after one injection and 86% when a second injection was used when needed; pain during the first month was more common after percutaneous or open release. The percutaneous procedure was not guaranteed to use the same instrument or technique as Bodyall's acupotomy, so it is not direct evidence of Bodyall outcomes.[2]

The acupotomy-specific 2025 paper by Ou and colleagues is a report of one 49-year-old woman with trigger thumb. It shows procedural possibility but cannot establish general effectiveness, safety or Bodyall outcomes.[1]

Questions that guide treatment selection

What to checkFinding that supports trigger fingerWhy it matters
Pain and catching siteCatching reproduced over the palmar A1 pulleyClarifies target structure and differential
Locking severitySelf-correcting, needs the other hand, or fixedFrames functional limits and referral timing
Associated conditionsDiabetes, rheumatic disease or several affected digitsInforms response and recurrence discussion
Bleeding or infection riskMedicines, bleeding disorder or local infectionDetermines invasive-procedure suitability

Frequently asked questions

Why does trigger finger catch?

Clicking, pain or locking can occur when a flexor tendon catches while passing through a narrowed segment of the A1 pulley. Location and reproduced movement help distinguish it from joint or other tendon problems.

When does Bodyall consider acupotomy?

It is considered individually after confirming whether the A1 pulley is a plausible target and reviewing functional limits, prior conservative response, alternatives and invasive risks.

What are the important acupotomy risks?

Possible harms include injury to a digital nerve, digital artery or flexor tendon, bleeding, infection and temporary pain or swelling. Medicines and bleeding, infection and allergy information should be disclosed.

Will acupotomy immediately return my finger to normal?

That cannot be guaranteed. The same movement is reassessed and the plan adjusted to the response.

References

  1. Ou J, Liu C, Liu L, Han P. (2025). Ultrasound-guided acupotomy release of A1 pulley in the treatment of trigger thumb: A case report. Medicine, 104(24):e42877. DOI: 10.1097/MD.0000000000042877
  2. Sato ES, Gomes Dos Santos JB, Belloti JC, et al. (2012). Treatment of trigger finger: randomized clinical trial comparing the methods of corticosteroid injection, percutaneous release and open surgery. Rheumatology, 51(1):93–99. DOI: 10.1093/rheumatology/ker315

Document updated:

Medical review: Reviewed and approved by Chief Director Donghae Lee (APPROVED) ·