The extensor carpi radialis brevis muscle aids in moving the hand. Specifically, it abducts and extends the hand at the wrist joint. The muscle works in concert with the extensor carpi radialis longus ...
Correspondence to Mr Ryan D Postle, The University of British Columbia Faculty of Medicine, Vancouver, Canada; rpostle{at}student.ubc.ca The patient is a 24-year-old right-handed amateur female tennis ...