An interventional study of Percutaneous A1 Pulley Release Under Ultrasound Guidance and Corticosteroid injection in Trigger Finger, sponsored by Centre Hospitalier Departemental Vendee. Active, not recruiting at 4 sites in France. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-06-02.
Sponsored by Centre Hospitalier Departemental Vendee · Not applicable, Interventional, and Treatment
Trigger finger is a mechanical problem characterized by pain and catching of digit in flexion.
Histological changes of A1 pulley and synovial proliferation have been identified as factors that prompt trigger finger The first-line treatment of trigger finger is conservative with splinting and corticosteroid injection.
If the first infiltration fails, either a second infiltration or surgical sectioning of the pulley is proposed.
Surgery can be performed by several techniques (open section, percutaneous section with palpatory guidance, or under ultrasound guidance).
Percutaneous A1 pulley release under ultrasound guidance consists of cutting the A1 pulley by a percutaneous insertion with small needle under local anaesthesia.
The hypothesis of the study is that percutaneous A1 pulley release under ultrasound guidance followed by a corticosteroid injection would be more effective than a second corticosteroid injection alone on complete resolution of the trigger finger symptoms
Exclusion Criteria:
Procedure: Percutaneous A1 Pulley Release Under Ultrasound Guidance · Drug: Corticosteroid injection
Drug: Corticosteroid injection
the A1 pulley is cut off with Ultrasound guidance by a percutaneous insertion of the small needle under local anaesthesia.
corticosteroid injection is performed
Effectiveness of pulley section with ultrasound guidance combined with corticosteroid infiltration versus corticosteroid alone on complete resolution of trigger finger's symptoms
Trigger finger's symptoms defined by a clinical Quinnell score ≤1 without the use of an alternative therapy
Time frame: 1 year postoperatively
Plan to share: No
No publications or documents are linked to this record.
This study is active, not recruiting, as verified in Jun 2026. You cannot join it, but the record below documents what was studied.
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Centre Hospitalier Departemental Vendee