Patients meeting study criteria receiving Vivex VIA Disc NP injection as treatment

VIA Disc NP - Allograft tissue injection

Change in scores from Oswestry Disability Index (ODI). An index comprising of ten categories of function to quantify disability due to back pain.

Change in Numeric Rating Scale (NRS) scores. Eleven point pain scale used for patient self-reporting of back pain, which ranges from 0 (no pain) to 10 (the worst pain imaginable).

Change in patient reported anxiety and depression scores. Four question scale used for patient self-reporting of anxiety and depression which ranges from 0-2 (normal), mild (3-5), moderate (6-8), and severe (9-12).