{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,17]],"date-time":"2025-09-17T16:32:44Z","timestamp":1758126764228},"reference-count":25,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1975,10]]},"abstract":"<jats:p content-type=\"fine-print\">\u2713 Five cases of myelodysplasia with progressive paraparesis are presented. Three of the five patients developed spasticity, but dissociated sensory loss and loss of sphincter control was not a prominent feature. All were found to have compensated hydrocephalus and extensive communicating hydromyelia. The use of myelography and ventriculography in the diagnosis of hydromyelia is discussed. Ventricular drainage led to clinical improvement in two cases and radiological improvement in one. The relationship of compensated hydrocephalus, meningomyelocele, and progressive hydromyelia postnatally may support the hydrodynamic hypothesis of myelodysplasia.<\/jats:p>","DOI":"10.3171\/jns.1975.43.4.0457","type":"journal-article","created":{"date-parts":[[2009,5,7]],"date-time":"2009-05-07T15:04:33Z","timestamp":1241708673000},"page":"457-463","source":"Crossref","is-referenced-by-count":41,"title":["Meningomyelocele and progressive hydromyelia"],"prefix":"10.3171","volume":"43","author":[{"given":"Peter V.","family":"Hall","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert L.","family":"Campbell","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John E.","family":"Kalsbeck","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"key":"b1","series-title":"J Nerv Ment Dis","first-page":"512","article-title":"Syringomyelia-operation, exploration of cord, withdrawal of fluid, exhibition of patient.","volume":"19","author":"Abbe","year":"1892"},{"key":"b2","series-title":"Dev Med Child Neurol Suppl","first-page":"96","article-title":"A radiological study of the central canal in the meningomyelocele.","volume":"13","author":"Andersson","year":"1967"},{"key":"b3","series-title":"Prog Neurol Surg","doi-asserted-by":"publisher","first-page":"227","DOI":"10.1159\/000391821","article-title":"Syringohydromyelia.","volume":"4","author":"Ballantine","year":"1971"},{"key":"b4","series-title":"Clin Neurosurg","first-page":"322","article-title":"Dynamic factors in the evolution of syringomyelia and syringobulbia.","volume":"20","author":"Bertrand","year":"1971"},{"key":"b5","series-title":"Ann Surg","doi-asserted-by":"publisher","first-page":"118","DOI":"10.1097\/00000658-194301000-00010","article-title":"The surgical treatment of the congenital malformations implicating the distal spinal cord.","volume":"117","author":"Browder","year":"1943"},{"key":"b6","series-title":"Modern Management of the Myelomeningocele.","author":"Bunch","year":"1972"},{"key":"b7","series-title":"J Pathol Bact","doi-asserted-by":"publisher","first-page":"195","DOI":"10.1002\/path.1700730124","article-title":"The Arnold-Chiari and other neuro anatomical malformations associated with spina bifida.","volume":"73","author":"Cameron","year":"1957"},{"key":"b8","series-title":"Clin Neurosurg","doi-asserted-by":"publisher","first-page":"133","DOI":"10.1093\/neurosurgery\/8.CN_suppl_1.133","article-title":"Neurosurgical treatment of bladder and bowel dysfunction resulting from anomalous development of the sacral neural axis.","volume":"8","author":"Campbell","year":"1962"},{"key":"b9","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"501","DOI":"10.3171\/jns.1967.27.6.0501","article-title":"Hydrodynamic studies in syringomyelia.","volume":"27","author":"Conway","year":"1967"},{"key":"b10","series-title":"Spina Bifida and the Total Care of Spinal Myelomeningocele.","author":"Durham","year":"1965"},{"key":"b11","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"474","DOI":"10.3171\/jns.1965.22.5.0474","article-title":"Pantopaque ventriculography in infants with meningomyelocele.","volume":"22","author":"Early","year":"1965"},{"key":"b12","series-title":"J Neurosurg","doi-asserted-by":"publisher","first-page":"20","DOI":"10.3171\/jns.1974.41.1.0020","article-title":"Ventricular perfusion in cats with kaolin-induced hydrocephalus.","volume":"41","author":"Eisenberg","year":"1974"},{"key":"b13","series-title":"Radiology","doi-asserted-by":"publisher","first-page":"399","DOI":"10.1148\/110.2.399","article-title":"Radioisotope ventriculography in kaolin induced hydrocephalus in cats.","volume":"110","author":"Eisenberg","year":"1974"},{"key":"b14","series-title":"Diseases of the Nervous System in Infancy, Childhood, and Adolescence","first-page":"163","author":"Ford","year":"1966"},{"key":"b15","series-title":"J Neurol Neurosurg Psychiatry","doi-asserted-by":"publisher","first-page":"247","DOI":"10.1136\/jnnp.28.3.247","article-title":"Hydrodynamic mechanisms of syringomyelia. 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