The anterior collateral ligament (ACL) and medial collateral ligament (MCL) are two of the four main ligaments that help stabilize the knee. The other two are the posterior cruciate ligament or PCL ...

1. What is antiphospholipid syndrome (APS)? Antiphospholipid syndrome (APS) is a systemic autoimmune disorder in which the patient’s immune system makes antibodies (antiphospholipid antibodies [aPL]) ...

Dr Efstathia Tzatha is a double-board certified Attending Neurologist at HSS specializing in the diagnosis and treatment of neuromuscular diseases, including peripheral neuropathy, myopathy, spine ...

We enhance the quality of patient lives through cutting edge research in diagnostic imaging. The Department of Radiology and Imaging is nationally and internationally recognized as the premier center ...

Electromyography (EMG) is a form of electrodiagnostic testing that is used to study nerve and muscle function. It is commonly performed by a physiatrist or neurologist with special training for this ...

Spinal stenosis refers to narrowing of the spinal canal or tunnel that houses the neural elements (nerves) that travel along the spinal column. The narrowing can be central stenosis (referring to the ...

World-class orthopedic care, where you live. Our doctors are here for you no matter where you live. We’re constantly looking for ways to make our expertise more accessible – so that you can get back ...

Femoral osteotomy is a surgical procedure that is performed to correct specific deformities of the femur – the long bone in the upper leg – and the hip joint. Orthopedic surgeons perform the operation ...

Working from home has become the new norm, but working without a desk can impact your posture. Here are 8 tips to help improve your posture at home. Advice to improve your movement, fitness, and ...

Learn more about whether knee replacement might be the right choice for you. Advice to improve your movement, fitness, and overall health from the world's #1 in orthopedics. For many people with ...

Dr. A. Holly Johnson is an orthopedic foot and ankle surgeon at HSS specializing in helping people return to their pre-injury level of activity, whether that is running ultra-marathons, playing ...

We offer convenient same-day options for orthopedic care. Please check with your insurance to see if a referral is required. Or call us. If you prefer to speak with someone, we can help you schedule ...