This study looks at whether hearing a popping sound during a spinal manipulation (like a chiropractic adjustment) changes how much pain relief and satisfaction people feel. 38 adults with non-specific neck and upper back pain took part. One group had an audible pop during the tre…
Phase: NA • Sponsor: Ayça Aytar • Aim: Symptom relief
Last updated Apr 30, 2026 15:51 UTC