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MUSCAT-study

Multicenter randomized controlled trial on nonoperative versus operative treatment for acute complete tears of theulnar collateral ligament of the thumb: Cost-effectiveness and functional outcomes (MUSCAT-study) - MUSCAT-study

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON54029
Enrollment
126
Registered
2021-10-04
Start date
2022-02-17
Completion date
Unknown
Last updated
2026-03-16

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

Conditions

Skier's thumb Skier's thumb

Interventions

Non-operative treatment with a cast to immobilize the thumb for 4 weeks followed by 4 weeks of removable cast and handtherapy. After 2 weeks the thumb will be re-examined to determine if surgery is re

Sponsors

Diakonessenhuis
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Adult patients with an acute complete UCL rupture, including Stener Lesions, diagnosed using physicalexamination by the hand surgeon.

Exclusion criteria

Exclusion criteria: - Patients with a significant (> 1 mm) bone fragment on the radiograph. - Patients with an additional fracture(s) on the ipsilateral hand. - Patients with injury older than 13 days. - Patients with a history of a UCL injury on the ipsilateral hand. - Patients with impaired hand function prior to injury due to arthrosis/neurological disorders of the upper limb. - Polytrauma patients (Injury Severity Score (ISS) = 16 or higher). - Not able to give informed consent.

Design outcomes

Primary

MeasureTime frame
Primary outcome: hand function expressed as the MHQ at 6 months (from date of injury to 6 months FU).

Secondary

MeasureTime frame
Secondary: MHQ measured at 4 weeks after cast immobliization, 3 and 12 months after date of injury, pain, well-being, pain, well-being, understanding medical information, total active motion of the thumb joints, pinch/grip strength, patient satisfaction, patientexpectation, quality of life, complications, work-absence, cost-effectiveness measured at 4 weeks after immobilisation (function), 2,3, 6 and 12 months after date of injury.

Countries

Belgium, Netherlands

Contacts

Public ContactV.A.P Lücht

Diakonessenhuis

vvdlucht@diakhuis.nl0882508477

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP) · Data processed: Mar 20, 2026