Hip Bursitis Bursae are very common structures in the human body. They are found in numerous locations including the shoulder, elbow, hip, knee and foot. Essentially a bursa is a small fluid filled sac that is positioned between prominent bones and soft tissues to help reduce friction during movement. If a bursa becomes inflamed, the condition is called bursitis. Inflammation can occur as a result of trauma, but it usually results from overuse and poor conditioning. In rare cases the bursa can become infected. Not surprisingly, runners often develop bursitis of the lower extremity and one of the most common joints affected is the hip. There are 2 major bursae that can become inflamed and irritated in the hip. The most common hip bursitis occurs near the outer aspect at the tip of the greater trochanter of the femur. This is referred to as trochanteric bursitis. The other bursa which can become irritated is deeper in the groin. It lies directly over the iliopsoas tendon, a major hip flexor, and is therefore called iliopsoas bursitis.
Symptoms Of course, the primary symptom is pain. Usually the pain is most notable directly over the bursa or in the groin, but sometimes it may radiate down the thigh to the knee. It may also be associated with a popping sensation. Severe cases may exhibit swelling. Typically the pain is worse at night and it may be difficult to lie on 10
the affected side. Pain is often felt when rising from a seated position and it can be exacerbated by prolonged walking, running, and stair climbing.
Risk Factors Hip bursitis can affect anyone but it is more common in women and in middle-aged or elderly people. Itâ€™s less common in men and younger individuals. Other risk factors can predispose a person to develop bursitis. These include repetitive stress (overuse) or traumatic injury. Previous surgery and obesity are also risk factors. A history of rheumatoid disease or calcium deposits can also be a risk factor. Spine disease and limb length inequality have been shown to be associated with bursitis as well.
DR. MALCOLM J STUBBS M.D. Dr. Stubbs is Board Certified by the American Board of Orthopedic Surgery, a Fellow of the American Academy of Orthopedic Surgeons, and fellowship trained in the field of Sports Medicine and Arthroscopic Surgery.
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