title: Osteoid osteoma in a cervical pedicle. Resection via transpillar approach.
abstract: Lesions in the pedicles of the cervical spine are both a diagnostic and technical challenge. An osteoid osteoma of the pedicle of the fourth cervical vertebra occurred in a 17-year-old girl. Resection of the tumor adjacent to the dura medially and the vertebral artery anterolaterally was accomplished via a transpillar approach. The transosseus approach preserved the facet joints and posterior elements and obviated the need for an interbody fusion.
mesh_terms: D000293:Adolescent; D002574:Cervical Vertebrae / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D010017:Osteoma, Osteoid / Q000175:diagnosis* / Q000601:surgery; D013125:Spinal Neoplasms / Q000175:diagnosis* / Q000601:surgery