Jason Tartick is revealing his diagnosis after suffering from severe back pain. "I just got my results and I know what ...

This is an impingement of the first sacral nerve root at L5-S1 in the back. Impingement of the S1 nerve root can cause heel pain and can mimic plantar fasciitis and other causes of heel pain.

The lumbar spine includes the five vertebrae in your lower back numbered L1 to L5. These bones help provide mobility and stability to your back and spinal column and are an attachment point for ...