Osteoarthritis
Conditions
Keywords
total joint arthroplasty, thumb, trapeziometacarpal joint, osteoarthritis
Brief summary
The study evaluates implant survival in total joint arthroplasty of the Trapeziometacarpal (TMC) joint by monitoring the survival of different implant types using radiostereometry (RSA) evaluation of the implants.
Detailed description
The study evaluates implant survival and clinical outcome in total joint arthroplasty of the TMC joint. Different implant designs are included in the study both cemented and uncemented implants. Also the influence of patient factors and surgical technique on implant survival is investigated. The primary outcome is implant migration and loosening. Evaluation is done by monitoring migration and loosening of different implant types using RSA evaluation of the implants. Secondary outcomes are patient reported function evaluated with the Disability of the arm, shoulder and hand score (DASH) and visual analog pain score (VAS). Tertiary outcome is range of movement (ROM) plus grip strength.
Interventions
PROCEDURETotal joint arthroplasty
Sponsors
Regional Hospital Holstebro
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Intervention model description
Implantation of TMC total joint arthroplasty in a patient cohort
Eligibility
Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No
Inclusion criteria
* Patients with Eaton type 2+3 TMC osteoarthritis
Exclusion criteria
* Patients with Eaton type 4 TMC osteoarthritis
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Implant survival | 10 year survival | Revision with removal of implant |
Countries
Denmark
Outcome results
None listed