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Comparative study of intrasynovial and extrasynovial steroid injection in treatment of trigger finger or thumb : a randomized controlled trial

Comparative study of intrasynovial and extrasynovial steroid injection in treatment of trigger finger or thumb : a randomized controlled trial

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20200105001
Enrollment
100
Registered
2020-01-05
Start date
2020-01-04
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patient older than 20 years of age who have primary trigger finger grade II&#44

Interventions

Intrasynovial technique The involved digit is placed in the semi&#45
flexed position. The No.26 gauge needle is introduced at a 45 degree angle through the skin&#44
flexor tendon sheath and advanced only a few millimeters into the flexor tendon. The involved digit is actively or passively extended. With this maneuver&#44
the flexor tendon&#44
not the needle&#44
glides distally and the needle tip usually slip out of the tendon and stay in the interval between tendon sheath and tendon. Confirm by feeling of fluid flow along the flexor tendon sheath gradual an
gauge needle was used to reduce pain. The injection was into the extrasynovial (subcutaneous) tissue around the A1 pulley.
Experimental Procedure/Surgery,Experimental Procedure/Surgery
Intrasynovial steroid injection,Extrasynovial steroid injection

Sponsors

Orthopaedics department
Lead Sponsor
Kamphaengphet hospital
Collaborator

Eligibility

Sex/Gender
All
Age
20 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patient older than 20 years of age who have primary trigger finger grade II, IIIA and IIIB based on the Green classification

Exclusion criteria

Exclusion criteria: Underlying inflammatory joint diseases such as rheumatoid arthritis or gouty arthritis Dupuytren’s disease Diabetic mellitus Injury to the involved digit history of an allergy to triamcinolone acetonide or lidocaine previous treatment of the involved digit with steroid injection

Design outcomes

Primary

MeasureTime frame
Resolve of pain 1, 2 month Visual analog scale

Secondary

MeasureTime frame
resolve of triggering 1, 2 month feeling no triggering

Countries

Thailand

Contacts

Public ContactIsarapong Duangmee

Orthopaedic department of Kamphaengphet hospital

bas_basza@hotmail.com0869331862

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026