ALASKA WORKERS' COMPENSATION BOARD

Lumbar degenerative disc changes (MRI): A : loss of height and fluid-intensity signal in lower three lumbar discs (compare with normal L 2-3 disc); punctate foci of bright signal intensity (in posteroinferior disc margin of L 3-4 and L 4-5 discs) - high-intensity zones [HIZs] ( ................
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