The Effect of Anesthetic Techniques on Postoperative Recovery and Pain Management An Evidence-Based Review and the RESTORE Framework for Recovery-Oriented Anesthesia Practice in the Kingdom of Saudi Arabia

Abstract

Background: The choice of anesthetic technique is no longer judged solely by intraoperative stability; it is increasingly evaluated by its influence on the quality, speed, and safety of postoperative recovery. Pain, postoperative nausea and vomiting (PONV), delirium, delayed mobilization, and persistent opioid use remain major contributors to patient dissatisfaction, prolonged hospital stay, and avoidable cost.
Objective: This paper critically reviews contemporary evidence on how general anesthesia (volatile and total intravenous), neuraxial anesthesia, peripheral and fascial plane blocks, monitored anesthesia care, and opioid-sparing strategies affect postoperative recovery and pain outcomes, and translates this evidence into a practical framework for Saudi healthcare institutions.
Methods: A structured narrative review of randomized controlled trials, systematic reviews, meta-analyses, and international consensus guidelines was conducted, interpreted through Donabedian’s structure–process–outcome model, Enhanced Recovery After Surgery (ERAS) principles, and the biopsychosocial model of pain.
Findings: Propofol-based total intravenous anesthesia consistently reduces PONV and improves early recovery quality; regional and neuraxial techniques provide superior dynamic analgesia and reduce opioid consumption, although their effects on mortality, delirium, and cancer recurrence are smaller than once assumed. Multimodal, procedure-specific analgesia embedded within ERAS pathways offers the most reliable benefit.
Conclusion: No single technique is universally superior. Recovery-oriented anesthesia requires individualized technique selection, systematic outcome measurement, and institutional governance. The proposed RESTORE framework offers a structured pathway for Saudi hospitals to achieve these goals in line with Vision 2030.