http://www.ncbi.nlm.nih.gov/pubmed/23441743

Eklem Hastalik Cerrahisi. 2013 Apr;24(1):49-52. doi: 10.5606/ehc.2013.12.

Solitary osteochondroma of ischial ramus causing sciatic nerve compression.

Gökkuş K1, Aydın AT, Sağtaş E.

Abstract

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.

Artículo a texto completo:

http://www.tevak.org/pdf/dergi/2013/pdfsno1/24_1_49_52.pdf