The arm extends from the shoulder to the wrist, including the upper arm and forearm. Different muscles may work together in intricate ways to help the arm, wrists, fingers, and hands function.

A Primer on Forearm Anatomy Before diving into recovery timetables, let's break down the relevant anatomy. In a general sense, it's not too complicated.

David Haring / Duke Lemur Center Hartstone-Rose has dissected hundreds of primates, often focusing on forearm anatomy where most of the muscles that control the fingers reside.

Dinosaur handprints reveal birdlike arm anatomy Inward-facing palms evolved much earlier than previously recognized By Sid Perkins March 3, 2009 at 8:52 pm - More than 2 years ago ...