Discal degeneration associated with multidirectional bulging of annulus and extrusion and protrusion of discal material affected mostly l4l5 and l5s1 levels. Correlation between modic and pfirrmann classifications article pdf available in coluna columna 3. Assessment of the correlation between histological. Abombamiento y protrusion, mas frecuentes en l4l5 y l5s1 respectivamente. Disc degeneration can be graded on mri t2 spinecho weighted images using a grading system proposed by pfirrmann 1. The same levels showed most degenerative changes on facet joints. Mri classification system for lumbar disc degeneration. Osteocondrosis, espondilolistesis, compresion, anillo fibroso y espondilosis fueron mas frecuentes en l5s1. Correlation between pfirrmann and modic classifications in the degeneration of lumbar intervertebral disc article pdf available in coluna columna 94. The pfirrmann classification of lumbar intervertebral disc. Pdf correlation between pfirrmann and modic classifications. Pfirrmann cw, metzdorf a, zanetti m, hodler j y boos n. Hansen tipo i metaplasia condroide y hansen tipo ii metaplasia fibroide.
1077 360 1135 1448 1252 785 254 1223 451 1294 336 705 354 583 1161 1019 1200 740 241 1283 753 1571 1617 113 205 734 503 674 1137 1128 820 886 67