CMC 1 AO thumb base osteoarthritis
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Painful CMC 1 osteoarthritis at initial presentation Type II and III according to Eaton's classification on x-ray at initial presentation Minimum of 3 months nonsurgical treatment before treatment with operation Treated with trapeziectomy with ligament reconstruction and/or tendon interposition
Exclusion criteria
Exclusion criteria: 1. STT osteoarthritis (type IV on Eaton*s classification) at initial presentation 2. Hyperlaxity (syndromes) 3. Systemic degenerative poly or panarthritis (RA, gout, psoriasis) 4. Less than five years after operation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| We hypothesize that, patients who have undergone trapeziectomy combined with ligament reconstruction and/or tendon interposition compared to pyrocarbon disc interpostion: 1. Have comparable functional recovery 2. Have comparable function of the thumb with return to previous work after surgery 3. Have comparable reduction in pain after surgery 4. Show comparable satisfaction after treatment 5. Have comparable reoperations due to postoperative persisting pain | — |
Countries
Netherlands