A consecutive series of 40 trapeziectomies in 30 patients with basal thumb
joint osteoarthritis was reviewed. Sixteen thumbs had pan-trapezial and 24
thumbs trapeziometacarpal osteoarthritis. Simple excision without soft tiss
ue interposition was performed by the same surgeon using an identical surgi
cal technique. Twenty-eight patients were female (mean age 57 years) with a
mean follow-up of 11 (3-19) years. Twenty-eight patients were satisfied wi
th their operation, with 26 thumbs being pain free, Thumb pinch strength wa
s improved by 40% compared to preoperative values, but still remained 22% w
eaker than the non-operated side.