A shoulder separation is an injury to the acromioclavicular joint on the top of the shoulder. The shoulder joint is formed at the junction of three bones: the collarbone (clavicle), the shoulder blade (scapula), and the arm bone (humerus). A shoulder separation occurs where the clavicle and the scapula come together.
Advances in orthopedic medicine provide many options for treating knee injuries. Some long-standing approaches include surgery to repair torn cartilage or knee joint replacement. In addition to these, there are now minimally invasive treatments using cartilage taken from elsewhere in the body or regenerated from a person’s own cells.
Collapsed femoral heads caused by osteonecrosis—otherwise known as avascular necrosis— unfortunately represent the root cause for approximately 10% of all hip replacements nationwide. Daniel Wiznia, MD, is utilizing a stem cell treatment at Yale School of Medicine and integrating new techniques along with 3D imaging technology as part of a joint-preservation procedure.
The use of the palmar hamate grip may increase the risk of hook of the hamate fracture in National Collegiate Athletic Association Division I baseball players, according to new research.
A new study has tackled the subtle, but no less important topic of baseball pitching stressors on the glenohumeral joint.