The neck and shoulder region of vertebrates has undergone a complex evolutionary history. To identify its underlying mechanisms we map the destinations of embryonic neural crest and mesodermal stem ...

A canal-sparing total shoulder arthroplasty system that uses multiplanar osteotomy may restore proximal humeral anatomy with improved accuracy and precision compared to a stemmed arthroplasty system, ...

NAPLES, Fla.--(BUSINESS WIRE)--Catalyst OrthoScience Inc. (Catalyst), a medical device company focused on the upper extremity orthopedics market, today announced the publication of a peer-reviewed ...

The following text summarizes information provided in the video. Shoulder pain leads many patients to see a primary care physician. Obtaining a focused history and performing a proper examination of ...

Little Foot, a nearly complete hominid skeleton painstakingly excavated from rock inside a South African cave, shouldered a powerful evolutionary load. This 3.67-million-year-old adult female sports ...