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Hip Replacement Surgery

Understanding Hip Replacment Surgery

By Jonathan Cluett, M.D., About.com

Updated: January 6, 2008

About.com Health's Disease and Condition content is reviewed by Kate Grossman, MD

hip arthritis replacement surgery

Hip replacement surgery is a treatment for severe arthritis of the hip joint.

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Total hip replacement surgery is one of the most common orthopedic procedures. Hip replacement surgery is performed about 300,000 times in the United States every year. Because of the long history of hip replacement surgery, this procedure has become a safer and more reliable method to treat severe hip arthritis pain.

What are common symptoms of hip arthritis?
Patients who have severe hip arthritis typically have some or all of the following symptoms:

    • Difficulty walking
    • Stiffness of the hip joint
    • Pain in the groin and thigh
The most common location to experience pain from hip arthritis is the groin. Patients may also complain of thigh, back and knee pain. If pain is experienced in the low back, buttock, or outside of the thigh, a careful examination must be performed to determine the source of the problem. Other problems that are occasionally confused with hip arthritis pain include: Over time, patients who have hip arthritis often develop a limp--the body's attempt to minimize the forces placed on the sensitive joint. This may require the patient to limit their walking or use a cane or walker to help relieve the pain from the hip joint.

What causes wearing out of the hip joint?
The most common cause of hip arthritis is known as osteoarthritis, or wear-and-tear arthritis. A narrow hip joint without cartilage and bone spurs are common findings on an x-ray. Other possible causes of joint problems include rheumatoid arthritis, and osteonecrosis (also called avascular necrosis). However, the most common reason for needing hip replacement surgery is osteoarthritis.

When is a hip replacement necessary?
The first step in treating hip arthritis is with conservative treatments. Options include:

  • Anti-Inflammatory Medication
    The medications are effective at treating the inflammation of hip arthritis and also help with pain relief. There are many medications available, and some may be better for you than others. Knowing which one is best is difficult to determine, and is often best discovered by trying different medications.

  • Physical Therapy
    Physical therapy can help maintain motion and strength of the soft-tissues and muscles around the joint. Even if total hip replacement surgery is definitely necessary, physical therapy can help keep your joint in the best shape possible prior to total hip replacement surgery.

  • Cane or Walker
    Use of a cane or walker is helpful at taking some of the burden off your joint. These devices often help you walk more comfortably and without a limp.

If these treatments are not adequate in treating your symptoms, then hip replacement surgery may be recommended. Before surgery is considered, a thorough medical evaluation should be completed to ensure you are in good health and your body is prepared as best possible for the procedure.

Patients interested in alternatives to hip replacement may consider other nonoperative and surgical procedures. The vast majority of patients can decide when they think the time is right for hip replacement--you should not feel pressure from your doctor to have this surgery done.

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