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Osteoarthritis of the Hip

Osteoarthritis of the hip causes pain and stiffness. It can make it hard to do everyday activities like bending over to tie a shoe, rising from a chair, or taking a short walk.

Because osteoarthritis gradually worsens over time, the sooner you start treatment, the more likely it is that you can lessen its impact on your life. Although there is no cure for osteoarthritis, there are many treatment options to help you manage pain and stay active.

Description

Osteoarthritis is a degenerative type of arthritis that occurs most often in people 50 years of age and older, though it may occur in younger people, too.

In osteoarthritis, the cartilage in the hip joint gradually wears away over time. As the cartilage wears away, it becomes frayed and rough, and the protective joint space between the bones decreases. This can result in bone rubbing on bone. To make up for the lost cartilage, the damaged bones may start to grow outward and form bone spurs (osteophytes).

Osteoarthritis develops slowly and the pain it causes worsens over time.

Cause

Osteoarthritis has no single specific cause, but there are certain factors that may make you more likely to develop the disease, including:

  • Increasing age

  • Family history of osteoarthritis

  • Previous injury to the hip joint

  • Obesity

  • Improper formation of the hip joint at birth, a condition known as developmental dysplasia of the hip Even if you do not have any of the risk factors listed above, you can still develop osteoarthritis

Symptoms

The most common symptom of hip osteoarthritis is pain around the hip joint. Usually, the pain develops slowly and worsens over time, although sudden onset is also possible. Pain and stiffness may be worse in the morning, or after sitting or resting for a while. Over time, painful symptoms may occur more frequently, including during rest or at night. Additional symptoms may include:

  • Pain in your groin or thigh that radiates to your buttocks or your knee

  • Pain that flares up with vigorous activity

  • Stiffness in the hip joint that makes it difficult to walk or bend

  • "Locking" or "sticking" of the joint, and a grinding noise (crepitus) during movement caused by loose fragments of cartilage and other tissue interfering with the smooth motion of the hip

  • Decreased range of motion in the hip that affects the ability to walk and may cause a limp

  • Increased joint pain with rainy weather

Physical Examination

During the physical examination, Dr. Parikh will look for:

  • Tenderness about the hip

  • Range of passive (assisted) and active (self-directed) motion

  • Crepitus (a grating sensation inside the joint) with movement

  • Pain when pressure is placed on the hip

  • Problems with your gait (the way you walk)

  • Any signs of injury to the muscles, tendons, and ligaments surrounding the hip

Treatment

Although there is no cure for osteoarthritis, there are a number of treatment options that will help relieve pain and improve mobility. As with other arthritic conditions, early treatment of osteoarthritis of the hip is nonsurgical. Dr. Parikh and his team may recommend a range of treatment options. Lifestyle modifications. Some changes in your daily life can protect your hip joint and slow the progress of osteoarthritis.

  • Minimizing activities that aggravate the condition, such as climbing stairs.

  • Switching from high-impact activities (like jogging or tennis) to lower impact activities (like swimming or cycling) will put less stress on your hip.

  • Losing weight can reduce stress on the hip joint, resulting in less pain and increased function.

Physical therapy

Specific exercises can help increase range of motion and flexibility, as well as strengthen the muscles in your hip and leg. Your doctor or physical therapist can help develop an individualized exercise program that meets your needs and lifestyle.

Assistive devices

Using walking supports like a cane, crutches, or a walker can improve mobility and independence. Using assistive aids like a long-handled reacher to pick up low-lying things will help you avoid movements that may cause pain.

Medications

If your pain affects your daily routine, or is not relieved by other nonsurgical methods, your doctor may add medication to your treatment plan.

  • Acetaminophen is an over-the-counter pain reliever that can be effective in reducing mild arthritis pain. Like all medications, however, over-the-counter pain relievers can cause side effects and interact with other medications you are taking. Be sure to discuss potential side effects with your doctor.

  • Nonsteroidal anti-inflammatory drugs (NSAIDs) may relieve pain and reduce inflammation. Over-the-counter NSAIDs include naproxen and ibuprofen. Other NSAIDs are available by prescription.

  • Corticosteroids (also known as cortisone) are powerful anti-inflammatory agents that can be injected into the painful joint. Surgical Treatment

Total hip replacement

Dr. Parikh and his team will remove both the damaged acetabulum and femoral head, and then position new , plastic or ceramic joint surfaces to restore the function of your hip. Complications. Although complications are possible with any surgery, your doctor will take steps to minimize the risks. The most common complications of surgery include:

  • Infection

  • Excessive bleeding

  • Blood clots

  • Hip dislocation

  • Limb length inequality

  • Damage to blood vessels or arteries

Dr. Parikh and his team will discuss possible complications with you before your surgery.

Recovery

After any type of surgery for the hip, there is a period of recovery. Recovery time and rehabilitation depends on the type of surgery performed.

Dr. Parikh and his team will recommend physical therapy to help you regain strength in your hip and to restore range of motion. After your procedure, you may need to use a cane, crutches, or a walker for a time.

In most cases, surgery relieves the pain of osteoarthritis and makes it possible to perform daily activities more easily.


Information obtain from www.orthoinfo.aaos.org

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