 There is disc desiccation at L4-L5 and L5-S1 with no significant central canal or foraminal stenosis at L1-L2, L2-L3, and L3-L4. 
There is disc desiccation at L4 - L5 and L5 - S1 with no significant central canal or foraminal stenosis at L1 - L2 , L2 - L3 , and L3 - L4 .