Base of Thumb OA
Definition
Degenerative arthritis at trapeziometacarpal joint (CMC)
- trapezoid - metacarpal
Epidemiology
Commonest hand joint involved in OA
Most common in older women
Degenerative arthritis at trapeziometacarpal joint (CMC)
- trapezoid - metacarpal
Commonest hand joint involved in OA
Most common in older women