took a significant hit to his shooting schedule when he got a bursa sac rupture. But, game to the core, he is up on his feet and ready. Johnson revealed the prominent scar on his right elbow in a ...

Source: Focus Medica. Inflammation of the fluid-filled sac (bursa) at the tip of the elbow. This causes swelling, redness and pain at the elbow. Causes include trauma, pressure on the elbow ...