title: Intraspinal gas.
abstract: Intraspinal gas can be observed in a number of pathological settings including degenerative disc disease, infection, tumor or trauma, and in patients who have undergone therapeutic and diagnostic procedures. The air can be epidural, intradural or intradiscal. Intraspinal gas is usually asymptomatic. We report intraspinal gas in three patients, one with cervical, one with thoracic, and one with lumber disc disease and spondylolisthesis. The investigations were all completed at the the same medical center and CT and MRI were done in each case. The gas was in the epidural space in all three patients. These cases provide further evidence that intraspinal gas may persist without causing symptoms, and that resultant symptoms can disappear spontaneously. MRI is not reliable for diagnosing intraspinal gas; CT is recommended.
authors: Marmara University, Neurosurgery, Tophanelioglu Cad. 13/15 Uskudar, 81190 Istanbul, Turkey. drdkonya@hotmail.com
authors: Deniz
authors: D
authors: Konya
authors: Serdar
authors: S
authors: Ozgen
authors: Ibrahim H
authors: IH
authors: Sun
authors: Necmettin M
authors: NM
authors: Pamir
mesh_terms: D000368:Aged; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging / Q000473:pathology; D004824:Epidural Space / Q000000981:diagnostic imaging / Q000473:pathology*; D005260:Female; D005740:Gases; D006801:Humans; D007403:Intervertebral Disc / Q000000981:diagnostic imaging / Q000473:pathology; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging / Q000473:pathology; D008297:Male; D008875:Middle Aged; D013131:Spine / Q000000981:diagnostic imaging / Q000473:pathology*; D013904:Thoracic Vertebrae / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed
chemical_list: D005740:Gases