APOPHYSEAL AVULSION INJURY OF ISCHIAL TUBEROSITY / view box / By editor Clinical details: A 15 year old boy, football player presented with history of right buttock and groin region pain , following trauma few weeks ago. History of difficulty in walking was noted since then. MRI of the pelvis was performed. APOPHYSEAL AVULSION INJURY OF ISCHIAL TUBEROSITYDownload