Post-operative Results of the Trapezometacarpal (TMC) Prosthesis for Advanced Pre-operative Deformities

Completed

• Conditions: Arthritis; Rhizarthrosis

• Registration Number: NCT05169099
• Lead Sponsor: University Hospital, Montpellier

Brief Summary

Trapezometacarpal protheses are implanted for patients with trapezometacarpal arthritis. Having a pre-operative thumb adduction angle of less than 25 degrees with hyperextension, meaning a " Z-deformity " are somehow a reason to go for another surgical treatment: trapezectomy with ligament reconstruction. This study will aim at analyzing the results of another surgical treatment which is the trapezometacarpal arthroplasty in this type of deformities.

Detailed Description

Not available

Study Timeline

• Study Start: 2014-01-20
• Study First Submitted: 2021-11-01
• Study First Submitted QC: 2021-12-22
• Study First Posted: 2021-12-23
• Primary Completion: 2022-01-01
• Study Completion: 2022-01-30
• Status Verified: 2022-02
• Last Update Submitted: 2022-02-07
• Last Update Posted: 2022-02-08

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 400

Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Number of Participants with Mobility of the trapezometacarpal joint	1 day	Mobility of the trapezometacarpal joint

Secondary Outcome Measures

Name	Time	Method
Number of Participants with Pinching force	1 day	Pinching force
Number of Participants with Grasping force measured	1 day	Grasping force measured

Trial Locations

Locations (1)

Uhmontpellier; 🇫🇷 Montpellier, France