2011
DOI: 10.1590/s1808-18512011000200010
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Correlação entre instabilidade radiográfica e presença do sinal de modic

Abstract: OBJETIVOS: Este artigo tem por objetivo avaliar a presença de alterações do platô vertebral (Modic) e a sua associação com a instabilidade demonstrada nas radiografias em flexo-extensão e neutra no plano sagital. MÉTODOS: Análise seccional dos estudos de imagens realizados no serviço de radiologia do Hospital Mãe de Deus em Porto Alegre (RS), entre o período de julho de 2008 e fevereiro de 2010, em 115 pacientes. Foram analisados os segmentos de L1 a S1, num total de 575 segmentos nos exames radiográficos e de… Show more

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Cited by 2 publications
(3 citation statements)
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“…The need for arthrodesis after decompression due to lumbar spinal stenosis depends basically on the presence of clinical and/or radiological segmental instability Radiological parameters must be considered when accompanied by an indicative clinical presentation of spine stenosis, remembering that variations occasionally exist with no significant symptoms. 35,36 Arthrodesis surgery associated with decompression is also indicated when a bilateral resection of > 50% of the facets is required to decompress neurological structures, leading to the risk of iatrogenic instability, or in the presence of progressive degenerative scoliosis with coronal and sagittal axis deviation and spinal stenosis at several levels. 37…”
Section: Decompression Surgery and Arthrodesismentioning
confidence: 99%
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“…The need for arthrodesis after decompression due to lumbar spinal stenosis depends basically on the presence of clinical and/or radiological segmental instability Radiological parameters must be considered when accompanied by an indicative clinical presentation of spine stenosis, remembering that variations occasionally exist with no significant symptoms. 35,36 Arthrodesis surgery associated with decompression is also indicated when a bilateral resection of > 50% of the facets is required to decompress neurological structures, leading to the risk of iatrogenic instability, or in the presence of progressive degenerative scoliosis with coronal and sagittal axis deviation and spinal stenosis at several levels. 37…”
Section: Decompression Surgery and Arthrodesismentioning
confidence: 99%
“…Radiological parameters must be considered when accompanied by an indicative clinical presentation of spine stenosis, remembering that variations occasionally exist with no significant symptoms. 35 36 …”
Section: Decompression Surgery and Arthrodesismentioning
confidence: 99%
See 1 more Smart Citation