Awake spine surgery—performed under regional or local anesthesia with conscious sedation—has emerged as a compelling alternative to traditional spine procedures that require general anesthesia and endotracheal intubation. From a clinical standpoint, the awake approach offers several distinct advantages: patients experience less postoperative nausea, a markedly reduced risk of cardiopulmonary complications, and often a shorter length of stay because the physiological stress of general anesthesia is avoided. Moreover, because the patient can respond to intra‑operative neurologic testing, surgeons gain immediate feedback on nerve root integrity, potentially decreasing the incidence of iatrogenic injuries. In contrast, conventional spine surgery under general anesthesia provides a motionless field that can simplify technically demanding maneuvers, yet it obligates patients to endure the systemic effects of deeper anesthesia, including higher rates of delirium, increased opioid consumption, and longer rehabilitation periods.
When evaluating outcomes, comparative studies consistently demonstrate equivalent—or in some cases superior—rates of pain relief and functional improvement for awake procedures, particularly for minimally invasive decompressions and lumbar fusions. However, the awake technique is not universally applicable; complex multi‑level revisions, severe deformities, or cases anticipated to require extensive blood loss may still necessitate general anesthesia for optimal surgical control and patient safety. Ultimately, the decision hinges on a nuanced assessment of disease complexity, patient comorbidities, and institutional expertise. As the body of evidence grows, awake spine surgery is poised to become the preferred modality for a broadening cohort of patients seeking effective, low‑risk spinal interventions.