title: Comparison of the diagnosis of intervertebral disc herniation in dogs by CT before and after contrast enhancement of the subarachnoid space.
abstract: Eleven miniature dachshunds with a herniated intervertebral disc were examined by CT, first before and then after contrast enhancement of the subarachnoid space. The images were classified into three grades by three veterinarians. In four cases, lesions observed on the scans obtained after contrast enhancement had not been observed on the preliminary scans and in one case a lesion observed on the preliminary scan was not observed on the scan obtained after contrast enhancement. Hemilaminectomies were performed on the basis of the enhanced CT results, and a clinical improvement was observed in each of the dogs. Calcification was detected in all the samples of herniated intervertebral disc material.
authors.affiliation: Department of Clinical Veterinary Science, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Hokkaido 080-8555, Japan.
authors.forename: J
authors.initials: J
authors.lastname: Shimizu
authors.forename: K
authors.initials: K
authors.lastname: Yamada
authors.forename: K
authors.initials: K
authors.lastname: Mochida
authors.forename: T
authors.initials: T
authors.lastname: Kako
authors.forename: N
authors.initials: N
authors.lastname: Muroya
authors.forename: Y
authors.initials: Y
authors.lastname: Teratani
authors.forename: M
authors.initials: M
authors.lastname: Kishimoto
authors.forename: K
authors.initials: K
authors.lastname: Lee
authors.forename: T
authors.initials: T
authors.lastname: Iwasaki
authors.forename: Y
authors.initials: Y
authors.lastname: Miyake
mesh_terms: D000818:Animals; D002114:Calcinosis / Q000175:diagnosis / Q000473:pathology / Q000601:surgery / Q000662:veterinary; D003287:Contrast Media; D004283:Dog Diseases / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D004285:Dogs; D007403:Intervertebral Disc / Q000473:pathology* / Q000601:surgery; D007405:Intervertebral Disc Displacement / Q000175:diagnosis / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D007796:Laminectomy / Q000662:veterinary; D009192:Myelography / Q000662:veterinary*; D012720:Severity of Illness Index; D013346:Subarachnoid Space; D014057:Tomography, X-Ray Computed / Q000379:methods / Q000662:veterinary*
chemical_list: D003287:Contrast Media