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Understanding Osteoarthritis of the Hip

Front view of hip joint showing arthritis.A joint is a place where two bones meet. The hip is a ball-and-socket joint. It is formed where the ball at the top of the thighbone (femur) rests in the socket in the pelvic bone. The hip joint allows the leg to move freely in many directions.

Hip osteoarthritis is a condition where parts of the hip joint wear out. It can lead to pain, stiffness, and limited movement. 

What is osteoarthritis?

All joints contain a smooth tissue called cartilage. Cartilage cushions the ends of bones, helping them glide against each other. Hip osteoarthritis occurs when cartilage in the hip joint begins to break down and wear away. The ball and socket bones may then become exposed and rub together. The cartilage may become rough and pitted and may begin to wear away. This prevents smooth movement of the joint and can lead to pain.

Causes of osteoarthritis of the hip

Causes can include:

  • Wear and tear from normal use of the hip over time

  • Overuse of the hip during sports or work activities

  • Being overweight. This increases stress on the hip joint.

  • Injury to the hip

  • Infection of the hip joint

Symptoms of osteoarthritis of the hip

The main symptom of hip osteoarthritis is pain. The pain is most often felt in the groin area. It may also travel down the leg to the knee or to the back of the hip. The pain usually gets worse with activity, such as walking or climbing stairs. The pain may get better with rest. The joint may also be stiff first thing in the morning or after periods of sitting or lying down. Stiffness usually gets better with movement.

Treating osteoarthritis of the hip

Osteoarthritis is a long-term condition. Treatment usually focuses on managing symptoms. Treatment may include:

  • Over-the-counter or prescription medicines taken by mouth to help relieve pain and swelling

  • Injections of medicine into the joint to help relieve symptoms for a time

  • A weight-loss plan if you are overweight

  • A plan of physical therapy and exercises to improve strength and flexibility around the joint

  • Cold or heat packs help relieve pain and stiffness

  • Assistive devices that help with movement, such as a cane or a walker

  • Assistive devices that make activities of daily life easier, such as raised toilet seats or shower bars

If other treatments don’t do enough to relieve severe symptoms, you may need surgery to replace the joint. This surgery replaces the hip joint with an artificial joint. It can help relieve pain and stiffness and improve function of the hip.

 

When to call your healthcare provider

Call your healthcare provider right away if you have any of these:

  • Fever of 100.4°F (38°C) or higher, or as directed

  • Symptoms that don’t get better with prescribed medicines or get worse

  • New symptoms

© 2000-2017 The StayWell Company, LLC. 780 Township Line Road, Yardley, PA 19067. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.