A 45 year old patient presents with acute onset of radiating…
A 45 year old patient presents with acute onset of radiating low back pain due to an HNP (disc herniation). Gait examination is significant for left foot drop, DTRs are 2+ bilateral LEs and sensation is decreased along the medial aspect of their left leg/foot. Pathology of which of the following tissues is the most likely cause of these findings?