title: [Thermographic findings of syringomyelia].
abstract: Thermographic findings in 10 cases of syringomyelia were reported. 7 cases were associated with Arnold-Chiari malformation and 3 cases with spinal adhesive arachnoiditis. The cases included 3 men and 7 women, aged 7 to 56 years (mean age 27.7 years). Comparing the right side of the body with the left side, in 9 cases, thermography demonstrated asymmetric skin temperature of the trunk or extremities. MRI revealed laterality of the syrinx at the level of cervical or lumbo-sacral cord in 9 cases. The side with the lower temperature corresponded with the side of lateralized syrinx in 8 cases. Neurologically, 9 cases had laterality of sensory disturbance and 6 cases had asymmetric motor weakness. The side with the lower temperature also corresponded with the laterality of sensory disturbance in 8 cases, and the side of the motor weakness in 4 cases. Considering these findings, many of the patients with syringomyelia are thought to have asymmetric skin temperature. Intramedullary involvement of sympathetic pathway by the syrinx may cause such a change. As thermography is non-invasive and easy to carry out, it should be a useful method for estimating or even detecting cases of syringomyelia, especially when applied to out-patients.
authors.affiliation: Department of Neurosurgery, Hokkaido University School of Medicine, Sapporo.
authors.forename: I
authors.initials: I
authors.lastname: Koyanagi
authors.forename: Y
authors.initials: Y
authors.lastname: Iwasaki
authors.forename: T
authors.initials: T
authors.lastname: Isu
authors.forename: M
authors.initials: M
authors.lastname: Akino
authors.forename: K
authors.initials: K
authors.lastname: Hida
authors.forename: M
authors.initials: M
authors.lastname: Nagashima
authors.forename: S
authors.initials: S
authors.lastname: Kuroda
authors.forename: H
authors.initials: H
authors.lastname: Abe
authors.forename: K
authors.initials: K
authors.lastname: Tashiro
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D012677:Sensation; D013595:Syringomyelia / Q000175:diagnosis* / Q000503:physiopathology; D013817:Thermography