Kemal Gökkuş1, Ahmet Turan Aydın1, Ergin Sağtaş2

1Department of Orthopedics and Traumatology, Antalya Memorial Hospital, Antalya, Turkey
2Department of Radiology, Antalya Memorial Hospital, Antalya, Turkey

Keywords: Osteochondroma; pelvis; sciatica.


We present a 25-year-old male case of osteochondroma originating from ischial ramus which causes sciatica. The pelvic involvement is rare. Iliac crest of the pelvis is often involved. Ischial ramus involvement is extremely rare. In this article, we presented a rare case of ischial ramus involvement that misleading the physician to L4-L5-S1 radiculopathy.