Infective Bursitis: Causes, Symptoms, and Treatment
Infective bursitis is a medical condition characterized by the inflammation and infection of one or more bursae, which are small fluid-filled sacs that act as cushions between bones, tendons, and muscles. This condition commonly occurs in the shoulder, elbow, hip, or knee joints.
The infection is typically caused by bacteria, such as Staphylococcus aureus, entering the bursa through a wound, insect bite, or direct injury. Symptoms of infective bursitis include pain, swelling, tenderness, and warmth in the affected joint. The skin over the bursa may become red and sensitive to touch.
Proper diagnosis of infective bursitis involves a physical examination, medical history review, and sometimes imaging tests, such as an X-ray or MRI. Treatment usually involves the use of antibiotics to fight the infection, along with rest, elevation, and immobilization of the affected joint. In severe cases, the bursa may need to be drained or surgically removed.
Early detection and prompt treatment are crucial to prevent complications, such as the spread of infection to nearby tissues or the development of chronic bursitis.