It is the only bone in the upper arm, and it is also the largest bone in the upper extremity. The meeting of these bones allows for the wide range of motion that is possible at the shoulder joint, ...

Background Prevention of upper and lower limb injuries has improved greatly over recent decades through effective neuromuscular training prevention strategies and improved understanding of context and ...

ABOVE: An image of dissected zebrafish pectoral fin bones demonstrates that fish with a gain-of-function mutation in waslb have two more long bones (right, arrowheads) than wildtype fish (left). M.B.