DEGENERACIÒN DEL SEGMENTO ADYACENTE A UNA FUSIÒN …

LRS is most commonly caused by degenerative changes of the spine such as facet joint osteoarthritis, ligamentum flavum hypertrophy, intervertebral disc degeneration and endplate spur. Congenital abnormalities, bone diseases, tumors or trauma are rare causes of LRS[7]. According to Bartynski ................
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