Research Information System
Journal of Clinical Medicine, vol.15, no.6, 2026 (SCI-Expanded, Scopus)
Non-operating room anesthesia (NORA) has emerged as one of the fastest-growing domains of modern anesthetic practice. Increasing procedural complexity and an aging, comorbid patient population demand analgesic strategies that enhance safety, comfort, and procedural success while minimizing physiological disturbance. Although systemic opioids and sedatives remain commonly used in NORA settings, their dose-dependent adverse effects may compromise patient safety and delay recovery, particularly in environments with limited postprocedural monitoring. Ultrasound-guided fascial plane blocks (FPBs) have therefore gained prominence as key components of opioid-sparing and opioid-free anesthetic strategies. By providing targeted regional analgesia with preserved hemodynamic stability, FPBs reduce systemic analgesic requirements and opioid-related side effects while improving patient comfort. This review summarizes the anatomical basis, proposed mechanisms of action, and current clinical evidence supporting the use of thoracic and abdominal fascial plane blocks in NORA settings, with particular emphasis on interventional cardiology and interventional radiology procedures. The expanding role of FPBs suggests that these techniques may become integral elements of standard analgesic protocols in contemporary non-operating room anesthesia practice.