Stephen B. Doty, PhD Director, Analytical Microscopy Laboratory Sixth Floor, Caspary Research Building, Hospital for Special Surgery 541 E. 71th Street, New York, New York 10021 Tel: 212.606.1417 Fax: ...

Advice to improve your movement, fitness, and overall health from the #1 in orthopedics in the U.S. If you have a back, you’ve almost certainly had lower back pain. Roughly eight in 10 Americans ...

Articular cartilage can be damaged by a traumatic injury, progressive wear or systemic disease. Loss or erosion of articular cartilage causes pain, weakness and dysfunction. If left untreated, ...

During knee replacement surgery, the surgeon replaces parts of a worn out or degenerated knee joint with an artificial joint – also called an implant or a prosthesis. Outcomes for this operation are ...

Normally, training for an event is a good thing—it helps you improve your performance, meet your personal goals and avoid injury. But in some cases, when athletes train too much, they can develop ...

Hip replacement is among the most common orthopedic procedures, with an estimated 544,000 such surgeries performed annually in the United States. In most cases, patients with osteoarthritis of the hip ...

What is a facet joint injection? A facet joint injection is an injection into or around the joints that sit on either side of the vertebrae (bones) in the spine. These small joints connect each spinal ...

Total ankle replacement, also known as total ankle arthroplasty, is a surgical treatment for ankle arthritis that is appropriate for some patients. Ankle replacement surgery has been an option for ...

Learn how your sympathetic and parasympathetic nervous systems work together to regulate heart rate, breathing and stress levels in the body. Advice to improve your movement, fitness, and overall ...

Explore the common causes of shin splints and stress fractures, typical signs and symptoms, and when to see a doctor. Advice to improve your movement, fitness, and overall health from the #1 in ...

The proper name for the condition is subacromial pain syndrome. This is an umbrella term that refers to pain under the acromion, the top outer edge of the shoulder bone. As many as two-thirds of ...

Knock knee is a condition in which the knees bend inward toward one another. In significant cases, the knees touch or "knock" against one another, even when a person is standing with their ankles ...