Overview Opioid Sparing Anesthesia in Lumbar Spine Surgery Status: Recruiting Trial end date: 2024-08-01 Target enrollment: Participant gender: Summary The aim of this double blind randomized study will be to investigate the effect of an opioid-free anesthesia regimen with a mixture of dexmedetomidine-lidocaine-ketamine in the same syringe versus remifentanil analgesia in lumbar spine surgery Phase: N/A Details Lead Sponsor: Aretaieion University HospitalTreatments: DexmedetomidineKetamineLidocaineRemifentanil