The flexor pollicis brevis muscle is a muscle in the hand. It flexes the thumb at the first metacarpophalagneal joint. This is in opposition to the extensor pollicis brevis muscle, which extends the ...
The purpose of this study was firstly, to describe a simple clinical tool that can be used to measure the extensibility of the flexor pollicis longus (FPL) muscle; secondly, to test its reliability; ...