Verified treatment outcome for Chronic Lower Back Pain at Foundation Family Chiropractic - Summerville in Summerville, SC.Pain level reduced from 8/10 to 1/10 — 87.5% reduction in reported pain achieved over Ongoing care. Diagnosis: M54.5 (Low back pain). Patient experience: My chronic lower back pain was at an 8 out of 10. Now it's down to a 1 out of 10. I can finally live my life without constant pain..