What are the treatments for Bursitis?

Bursitis is inflammation of a bursa. A bursa (the plural form is bursae) is a tiny fluid-filled sac that functions as a gliding surface to reduce friction between bone and soft tissues of the body. There are 160 bursae in the body. The major bursae are located adjacent to the tendons near the large joints, such as the shoulders, elbows, hips, and knees.

Source: http://www.emedicinehealth.com