INTRO

> 60( hyperlordosis Lumbar intervertebral disc angles Lateral lumbar N only Line (( to each endplate and extended until they intersect L1-L2=8(, L2-L3=10(, L3-L4=12(, L4-L5 & L5-S1=14( Lumbosacral disc angle Lateral lumbar, lumbosacral Lines (( to inf. endplate of L5 and sup. endplate of S1, so they intersect 10-15( McNab’s line Lateral ... ................
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