Wiliam Sepulvado - Trivent Legal

Foraminal stenosis. Lateral to medial pedicle “exit zone” Facet enlargement of overriding, uncinate spur, disc. L4 (exiting nerve root) foraminal height ranges 20-23 mm < 15 mm, post disc height < 4 mm ass w/ nerve root compression in 80% pt. foraminal area dec 20% during extension, inc 12% inflexion ................
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