what causes an elbow bone spur
The common site of bony spur is spinal bones and heel; sometimes they may grow in other bony joints such as the elbow and knee. In medical parlance, bone spurs are called osteophytes. Bone spurs in elbow joint can cause pain and restricted elbow movement. Osteoarthritis is common in old age. 2  This condition can occur in elbow joint. 3  In Osteoarthritis, the bony end becomes weak and repeated strain and friction between the two bones accelerates new bony growth in the form of spur.