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Nomenclature and Classification of Lumbar Disc Pathology


slide13

(Figure 13)

Schematic representation of various types of posterior central herniations.  A, Small sub-ligamentous herniation (or protrusion) without significant disc material migration.  B, Sub-ligamentous herniation with downward migration of disc material under the posterior longitudinal ligament (PLL).  C, Sub-ligamentous herniation with downward migration of disc material and sequestered fragment (arrow). (From Milette PC.  Classification, diagnostic imaging and imaging characterization of a lumbar herniated disc.  Radiol Clin North Am 2000; 38:1267-1292)

Introduction
Preface Introduction Recommendations Discussion (part 1)
Discussion (part 2) Glossary References Appendix

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Copyright © 2001 Lippincott, Williams & Wilkins
Presented by American Society of Neuroradiology, American Society of Spine Radiology

and North American Spine Society