The increase in disc height and reduction in pain were significantly correlated.
26/11/20
Restoration of disk height through non-surgical spinal decompression is associated with decreased discogenic low back pain: Low back pain decreased, and disc height increased. The increase in disc height and reduction in pain were significantly correlated.
https://www.ncbi.nlm.nih.gov/pubmed/20615252
https://www.ncbi.nlm.nih.gov/pubmed/20615252