I have similar issue...

My MRI report says...
Evidence of fatty haemangioma at L2 vertebral body is noted . The Vertbral bodies and their posterior neural arches other appears normal. Incidentally on the seggital sequences, note loss of normal Lumbar lordosis.

L4-5 disc demonstrates a desiccative signals with an annular bulge.

Against the site of L4-5 disc annular bulge , the anterior Thecal tangent appears impressed upon. Note mild ligamenta flavum hypertrophy at this level.

The intervertebral foraminae including the corresponding Dorsal root Ganglia and the perineural fat tend to be bilaterally symmetrical and normal.

The Paraspinal soft tissues appear normal.

Sagittal T2 Weighted screening of the Whole spine otherwise reveals C5-6 and C6-7 shallow disc protrusions, minimally impressing the thecal sac with alteration to the noemal Cervical lordosis.

Impression: L4-5 Disc annular bulge coupled with ligamenta flavum hypertrophy, causing thecal compression.