Urinary tract dysfunctions in tethered spinal cord syndrome: improvement after surgical untethering.
We reviewed 55 patients with urinary tract dysfunction owing to the tethered spinal cord syndrome, a form of spina bifida occulta with or without mild myelodysplasia, to evaluate the effects of neurosurgical treatment. Of the patients 24 underwent laminectomy with release of a tethered spinal cord and 31 were followed without the operation. Median followup was approximately 5 years. Urological findings at the most recent examination were compared between the 2 groups. In the operated group 5 patients, including 2 with myelodysplasia, apparently were cured of urinary tract dysfunction and 6, including 2 with myelodysplasia, had somewhat satisfactory results, whereas in the unoperated group only 4 patients had satisfactory results and the remainder were unaffected. Urinary tract dysfunction in some patients with spina bifida occulta may be relieved by surgical release of a tethered spinal cord.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D016136:Spina Bifida Occulta / Q000150:complications* / Q000503:physiopathology / Q000601:surgery; D013116:Spinal Cord / Q000601:surgery; D014555:Urination Disorders / Q000209:etiology* / Q000503:physiopathology; D014563:Urodynamics