Silva, José Alberto Gonçalves da Suboccipital craniectomy with opening of the fourth ventricle and duraplasty: study of 192 cases of craniovertebral malformations. [electronic resource] - Arquivos de neuro-psiquiatria 09 2013 - 609-14 p. digital Publication Type: Journal Article ISSN: 1678-4227 Standard No.: 10.1590/0004-282X20130105 doi Subjects--Topical Terms: AdolescentAdultAgedArnold-Chiari Malformation--surgeryChildChild, PreschoolCraniotomy--methodsDura Mater--surgeryFemaleFourth Ventricle--surgeryHumansMaleMiddle AgedPlatybasia--surgeryRetrospective StudiesSyringomyelia--surgeryTreatment OutcomeYoung Adult