Osteoma in the Lumbar Spinal Canal as a Rare Cause of Sciatica: A Case Report and Literature Review

Among the etiological causes of lumbar pain, osteoma is a rare benign bone tumor spine. The slowly growing arising from normal formation in periosteum. Osteomas are usually seen skull and long bones, but literature, cases osteomas affecting vertebra corpus, pedicle posterior element encountered. In this case, 28-year-old man presented with an originating left L5-S1 lateral recess causing lumbo-crural sciatica. foramina spinal stenosis, sciatica neuropathic pain patient. On magnetic resonance imaging, was not detected diagnosis confirmed by computed tomography. At same time, when patient's anamnesis deepened, accompanying spondyloarthropathy diagnosed.