Cervical posterior laminoplasty operation using coralline hydroxyapatite / 中华外科杂志
Chinese Journal of Surgery
;
(12): 766-769, 2005.
Artigo
em Chinês
| WPRIM
| ID: wpr-306215
ABSTRACT
<p><b>OBJECTIVE</b>To study the results of using coralline hydroxyapatite (CHA) in cervical posterior laminoplasty operation.</p><p><b>METHODS</b>Two hundred and fifty-six patients underwent cervical spinous process-splitting laminoplasty using CHA. All patients had been followed up over 3 months. One hundred and forty-two patients were followed up at least 2 years. All patients had spinal stenosis at least at 3 levels or OPLL. The average follow up time was 34.6 months.</p><p><b>RESULTS</b>The CHA grafts were stable between the split spinous processes. The union rate of CHA was 83.5%. After operation, the spinal cord moved dorsally, and the anteroposterior compression ratio had been improved from 0.19 to 0.42. No apparent kyphosis occurred. The JOA score improvement rate was 58.3%. There were 24 patients (17%) with axial symptom.</p><p><b>CONCLUSION</b>Cervical posterior laminoplasty operation using coralline hydroxyapatite may achieve good results.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Cirurgia Geral
/
Cerâmica
/
Vértebras Cervicais
/
Estudos Retrospectivos
/
Substitutos Ósseos
/
Implantação de Prótese
/
Hidroxiapatitas
/
Laminectomia
/
Métodos
Tipo de estudo:
Estudo observacional
Limite:
Adulto
/
Idoso
/
Feminino
/
Humanos
/
Masculino
Idioma:
Chinês
Revista:
Chinese Journal of Surgery
Ano de publicação:
2005
Tipo de documento:
Artigo
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