Welcome to the Jean M. Eelma, MD . The bump of bone on the outside of the hip bone is called the greater trochanter. When the tissue or bursa in this area becomes thickened and inflamed causing .
Trochanteric Bursitis - DynoMed.com . develop trochanteric bursitis. Injury to any of these areas may cause an alteration in gait that may irritate the structures overlying the greater trochanter. .