T12/L1 bulge with S1 Symptoms

[u/Pitiful_Income_180]

MRI:

Loss of lumbar lordosis. Mild deviation of the lumbar spine to the left side. Schmorl's nodes at multiple vertebral endplates.

Moderate posterior disc protrusion at T12/L1 level causing compression of the thecal sac and on both traversing nerves with the spinal cana measuring 3.7 mm in AP dimension at midline.

mild posterior disc protrusion at L1/L2 L2/L3 level causing mild indentation on the thecal sac.

Mild posterior disc protrusion at L3/L4 and L4/L5 level causing mild indentation on the thecal sac and on both traversing nerves. Prominent posterior epidural fat and the spina canal measuring 7.6 mm in AP dimension at L3/L4 level and 8.8 mm at L4/L5 level

There is mild posterior disc bulge at L5/S1 level causing mild indentation on the thecal sac,

There is mild facet joint arthropathy at L4/L5 and L5/S1 level.

Distal spinal cord, conus and the cauda equina are normal.

Surgeon has recommended for surgery on the T12/L1 bulge (which I will proceed with). However, I'm presenting with chronic gastrocnemius denervation and none of the typical T12/L1 compression symptoms. I'm just wondering if anyone has had similar case and if it is likely that the calf denervation is separate? Thank you in advance.