PT - JOURNAL ARTICLE AU - C Yildiz AU - Y Yildiz AU - M T Ozdemir AU - D Green AU - T Aydin TI - Sequential avulsion of the anterior inferior iliac spine in an adolescent long jumper AID - 10.1136/bjsm.2004.015289 DP - 2005 Jul 01 TA - British Journal of Sports Medicine PG - e31--e31 VI - 39 IP - 7 4099 - http://bjsm.bmj.com/content/39/7/e31.short 4100 - http://bjsm.bmj.com/content/39/7/e31.full SO - Br J Sports Med2005 Jul 01; 39 AB - We present here an unusual case of a sequential avulsion fracture of the anterior inferior iliac spine (AIIS), occurring first in the right and then the left AIIS, during long jump attempts. The case of a 17 year old boy with pain around his right groin, which first occurred during a long jump attempt, is presented. Radiographic examination revealed an avulsion fracture of the right AIIS. After conservative treatment, full athletic activity was allowed 2 months after the injury. However, 4 months later the patient returned with a similar pain in the opposite side of his groin. Radiographs revealed another fracture of the left AIIS. The boy underwent the same treatment protocol; he was examined with isokinetic dynamometry. No complication or re-injury occurred during the 2 year follow up period. In the present study, we introduce the first case of a sequential bilateral AIIS avulsion fracture caused by a long jump.