A member asked:

My bottom knuckle on my thumb hurts when i bend my thumb?

A doctor has provided 1 answer
Dr. Raymond Wittstadt answered

Specializes in Hand Surgery

? trigger finger: Pain when bending the thumb is usually do to a slight swelling of the tendon that bends the thumb. This tendon must slide through a tunnel at the base of the thumb and the swollen tendon does not slide easily and can get stuck. This can be treated with a splint the limits motion, anti-inflammatory meds, or more commonly a cortisone injection. Surgery to release the tunnel is occasionally needed.

Answered 12/30/2016

3.9k views

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