Skip to content
My WebMD Sign In, Sign Up

Osteoarthritis Health Center

Font Size

Hip Resurfacing Arthroplasty - Topic Overview

Hip resurfacing arthroplasty is surgery that replaces the damaged outer surfaces of the femoral head found at the top of the thighbone and, if needed, the cup-shaped socket where the thighbone meets the pelvis in the hip joint.

People younger than about age 55 who have hip osteoarthritis have been difficult to help with standard hip replacements. They have many years of activity ahead of them and put a lot of stress on their replaced hip joint. So their hip replacements often need to be redone a few years after the original surgery. These later surgeries are usually less successful than the original hip replacements.

Recommended Related to Osteoarthritis

Caring for Your Joints at Home

Just as the tread on your tires wears away over time, the cartilage that cushions your joints can wear away, too, in a condition known as osteoarthritis. And without enough cushioning, the bones of a joint will hurt when they rub against each other. Frayed cartilage can't heal or grow back. "There's no way to reverse the arthritis once it has started," says Michaela M. Schneiderbauer, MD, an orthopedic surgeon at the University of Miami Miller School of Medicine. But there are ways to reduce the...

Read the Caring for Your Joints at Home article > >

Hip resurfacing removes less bone than a hip replacement and maintains a better ball and socket joint. The chances of hip dislocation are less than with hip replacement. And people usually find the hip eventually feels normal after the surgery. Also, if the hip resurfacing parts eventually need to be replaced, there is enough bone remaining to do a standard hip replacement.

Hip resurfacing seems to work best for people who have a larger "ball" (femoral head) at the top of their thigh bone. Women, and men with smaller femoral heads, may be more likely to need further surgery than if they had a total hip replacement.1 And it is not clear that people with severe osteoarthritis who have hip resurfacing are able to be more active than people who have hip replacement.2 Long-term studies of hip resurfacing have not been done. If you are considering hip surgery for severe osteoarthritis, talk to your doctor about the risks and benefits of each type of surgery.

1

WebMD Medical Reference from Healthwise

Last Updated: April 08, 2013
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
Next Article:

Hip Resurfacing Arthroplasty Topics

Today on WebMD

Sore feet with high heel shoes
SLIDESHOW
Woman with pain increased by rainy weather
Slideshow
 
Stiff Big Toe
Video
Woman in gym
SLIDESHOW
 
Keep Joints Healthy
SLIDESHOW
Chronic Pain Healthcheck
HEALTH CHECK
 
close up of man with gut
Article
Hand on back
Slideshow
 
woman with cold compress
QUIZ
Man doing tai chi
Article
 
Woman shopping for vegetables
Slideshow
Public restroom door sign
Slideshow