Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/106576
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dc.contributor.authorValencia Maldonado, C.en_US
dc.contributor.authorDíaz-Romero Paz, Ricardo Fernandoen_US
dc.contributor.authorBahlen Martin, C.en_US
dc.date.accessioned2021-04-06T14:34:15Z-
dc.date.available2021-04-06T14:34:15Z-
dc.date.issued2011en_US
dc.identifier.issn0940-6719en_US
dc.identifier.urihttp://hdl.handle.net/10553/106576-
dc.description.abstractIntroduction: The principal objective of this study was to evaluate the incidence of adjacent-segment degeneration (ASD) in patients who underwent cervical disc arthroplasty (CDA) as compared with anterior cervical discectomy and fusion (ACDF). Methods: It is a prospective cohort study of patients with a single-level cervical degenerative disc disease from C3 to C7 who underwent CDA or ACDF between January 2004 and December 2006, with a minimum follow-up of 3 years. The patients were evaluated pre- and postoperatively with the visual analog scale (VAS), the neck disability index (NDI), and a complete neurological examination. Plain radiographic assessments included sagittal-plane angulation, range of motion (ROM), and radiological signs of ASD. Results: One hundred and five patients underwent ACDF and 85 were treated with CDA. The postoperative VAS and NDI were equivalent in both groups. The ROM was preserved in the CDA group but with a small decreased tendency within the time. Radiographic evidence of ASD was found in 11 (10.5%) patients in the ACDF group and in 7 (8.8%) subjects in the CDA group. The Kaplan-Meier survival analysis for the ASD occurrence did not reach statistically significant differences (log rank, P = 0.72). Conclusions: Preservation of motion in the CDA patients was not associated with a reduction of the incidence of symptomatic adjacent-segment disease and there may be other factors that influence ASD.en_US
dc.languageengen_US
dc.relation.ispartofEuropean Spine Journalen_US
dc.sourceEuropean Spine Journa [EISSN 1432-0932], v. 20 (3), pp. 403-407 (Julio 2011)en_US
dc.subject32 Ciencias médicasen_US
dc.subject320714 Osteopatologíaen_US
dc.subject.otherAdjacent-segment degenerationen_US
dc.subject.otherDegenerative disc diseaseen_US
dc.subject.otherCervical disc arthroplastyen_US
dc.subject.otherAnterior cervical discectomy and fusionen_US
dc.titleAdjacent-level degeneration after cervical disc arthroplasty versus fusionen_US
dc.identifier.doi10.1007/s00586-011-1916-1en_US
dc.identifier.scopus2-s2.0-84861672663-
dc.contributor.orcid#NODATA#-
dc.contributor.orcid#NODATA#-
dc.contributor.orcid#NODATA#-
dc.description.lastpage407en_US
dc.description.firstpage403en_US
dc.relation.volume20en_US
dc.investigacionCiencias de la Saluden_US
dc.type2Artículoen_US
dc.identifier.external23953308-
dc.description.numberofpages5en_US
dc.utils.revisionen_US
dc.date.coverdateJulio 2011en_US
dc.identifier.supplement3-
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-MEDen_US
dc.description.sjr1,45
dc.description.jcr1,965
dc.description.sjrqQ1
dc.description.jcrqQ2
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptDepartamento de Ciencias Médicas y Quirúrgicas-
crisitem.author.orcid0000-0003-1545-0883-
crisitem.author.fullNameDíaz-Romero Paz, Ricardo Fernando-
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