This study tested two different methods of pain control during back surgery: a nerve block (erector spinae plane block) and a large injection of numbing medicine into the surgical area. 29 adults having 1-2 level lower back fusion surgery took part. The goal was to see which meth…
Phase: PHASE2 • Sponsor: Rashmi Mueller • Aim: Symptom relief
Last updated May 26, 2026 09:56 UTC