Osteonecrosis of the hip is a disease that happens when blood flow to the bones in the hip joint is cut off. This causes the bone to die. And over time, the damaged joint may collapse.
Date Last Reviewed: 03/31/2020
© 2000-2026 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.
Relief starts here
From sports injuries to joint replacement—we've got you covered.
FIND AN ORTHOPEDIC SPECIALIST
Personalized care starts with the right provider
Search by specialty, location, and more.
FIND A DOCTORRelated Articles
Osteoarthritis
Osteoarthritis most commonly affects the knees, hips, spine, and other weight-bearing joints in the body. Sometimes called the "wear and tear" arthritis, advancing age is a risk factor, but so are obesity and severe injury to the joint. This video discusses the symptoms, treatment, and steps you can take to minimize pain from osteoarthritis.
Tennis Elbow
Tennis elbow causes pain in the bony bump on the outer part of the elbow. Learn about the possible causes and what you can do to prevent it.
Broken Wrist (Wrist Fracture)
Your wrist is a complex joint made up of many bones, allowing you to move your hand up and down, and side to side, as well as to rotate. A fracture can occur in any of these bones when enough force is applied—when you fall on an outstretched hand, for example. In this video, you'll find out other causes, as well as how a wrist fracture is treated.
Knee Arthritis and Fixed Knee Replacement
Osteoarthritis is the most common form of arthritis that affects the knee. In this condition, the slippery cartilage that covers the ends of bones in knee joint wears down. This video also explores a treatment option called a fixed knee replacement.
