451. Maximum duration of shoulder immobilization / Cryotherapy regimen / Steroid injection in tendinopathy? / What are bursae and what is their purpose? / Key causes of bursitis October 1st, 2008 by reuben in tendinitis/bursitis Back Top Tags: card 450. Causes of achilles tendinopathy / Clinical manifestations / Rx / Achilles tendon rupture: clinical presentation, test, Rx 452. What is the key entity to exclude when considering bursitis? / Factors that favor septic bursitis (hx, exam) / Bursitis ddx Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.