Clinical application of a novel posterior lumbar fusion method and the short-term observation of its effect / 中华外科杂志
Chinese Journal of Surgery
; (12): 750-753, 2014.
Article
em Zh
| WPRIM
| ID: wpr-336688
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To increase local blood supply of bone graft, a novel posterior lumbar spine fusion method with orthotopic paraspinal muscle-pediculated bone flaps was constructed, and the fusion rate and clinical effect.were observed.</p><p><b>METHODS</b>From June 2007 to December 2010, 117 patients of lumbar spinal stenosis or lumbar destabilization treated with the novel posterior lumbar fusion method were studied, 49 males and 68 females, aged from 40 to 77 years, average 61.5 years. Clinical effect was evaluated by JOA and VAS score preoperatively and postoperatively, and the fusion result was evaluated by three-dimensional CT reconstruction postoperatively.</p><p><b>RESULTS</b>Seventeen cases lost of follow up, the rest were followed up from 7 to 38 months, average 19 months. There was significant difference between pre- and postoperative JOA and VAS score (P < 0.01), the preoperative JOA score was 10.3 ± 1.9, and 25.4 ± 4.2 at the latest follow-up, the improvement rate was 81.0% ; the preoperative VAS score was 8.5 ± 0.8, and 2.3 ± 0.4 at the latest follow-up. The three-dimensional CT reconstruction showed that 126 of the 133 segments formed solid fusion in 100 patients who completed the follow-up, the fusion rate was 94.7%.</p><p><b>CONCLUSION</b>The novel posterior lumbar fusion method make the bone graft position more precise, stable and increases the fusion rate, which can effectively reduce pseudarthrosis and have a promising clinical effect.</p>
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Índice:
WPRIM
Assunto principal:
Fusão Vertebral
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Estenose Espinal
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Cirurgia Geral
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Seguimentos
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Transplante Ósseo
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Resultado do Tratamento
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Vértebras Lombares
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Métodos
Tipo de estudo:
Observational_studies
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Prognostic_studies
Limite:
Adult
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Aged
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Female
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Humans
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Male
Idioma:
Zh
Revista:
Chinese Journal of Surgery
Ano de publicação:
2014
Tipo de documento:
Article