Causes and Risks Bursae are fluid-filled cavities located at tissue sites where tendons or muscles pass over bony prominences near joints. Their function is to facilitate movement and reduce friction between moving parts. The cause of bursitis may be chronic overuse, trauma, rheumatoid arthritis , gout , infection, or unknown. Other areas affected include the Achilles tendon and the foot.
Chronic inflammation can occur with repeated attacks of bursitis or injuries.
Bursitis Please read this Important notice . Please read it.