"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." IF YOU'RE FAMILIAR with the words “abduction” and “adduction” but you're not exactly sure what they ...

DR. COUES' proposition is, that flexion of the forearm upon the rmmerus produces flexion (adduction) of the hand upon the forearm, by osseous mechanism alone, and conversely: extension of the forearm ...

IF YOU'RE FAMILIAR with the words “abduction” and “adduction” but you're not exactly sure what they mean, you've probably spent some time on the floor of a big box gym and perused all of the machines.

Wrist flexion is the action of bending your hand down at the wrist, so that your palm faces in toward your arm. It’s part of the normal range of motion of your wrist. When your wrist flexion is normal ...