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: ...

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, ...

If you are experiencing pain on the outside of your knee, you may have IT band syndrome or iliotibial band syndrome, sometimes referred to as "tight IT bands." This is a common condition in ...

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 ...

Having a strong posterior chain can help you with everything from daily tasks to lowering your risk for arthritis and bone loss. The posterior chain comprises the muscles along the back lower half of ...

A bunion (hallux valgus) is a condition in which your big toe has a protruding bump at its base on the inside of the foot. This bump occurs when your foot alignment changes and causes your big toe to ...

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 ...

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 ...

With every motion you make, your body and brain communicate—typically without you thinking much about it. Whether you’re zoning out on a run or swinging a golf club for the umpteenth time, movement ...

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 ...