ERAS® programs for spinal fusion surgery have the potential to reduce the costs of acute care. This is made possible by leveraging less invasive interventions to minimize soft tissue damage.

Long-term morbidities can develop after traumatic brain injury (TBI). Some studies have suggested that the risk of stroke is higher after TBI, but the association between concussion and stroke remains unclear. Using a national cohort, the authors analyzed the incidence of both hemorrhagic and ischemic strokes in patients with previous concussion. A representative cohort of approximately one million people was followed up for four years. Patients with new-onset concussion were identified (n = 13,652) as the concussion group. Subsequently, the incidence rates of later stroke events in the concussion group were compared to a sex-, age- and propensity score–matched comparison group (n = 13,652). The overall incidence rate of stroke in the concussion group was higher than that of the comparison group (9.63 versus 6.52 per 1000 person-years, p < 0.001). Significantly higher stroke risk was observed in the concussion group than in the comparison group (crude hazard ratio 1.48, p < 0.001; adjusted HR 1.65, p < 0.001). In the concussion group, the cumulative incidence rates of both ischemic stroke and hemorrhagic stroke were higher than those of the comparison group (8.9% vs. 5.8% and 2.7% vs. 1.6%, respectively, both p < 0.001). Concussion is an independent risk factor for both ischemic and hemorrhagic strokes. Prevention and monitoring strategies of stroke are therefore suggested for patients who have experienced concussion.

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The concept of enhanced recovery after surgery (ERAS) is relatively new to the neurosurgical field. The introduction of an ERAS protocol in lumbar fusion surgery has aimed to accelerate patient recovery from surgery by reducing in-hospital opioid consumption. Methods: Patients with 1-or 2-level degenerative lumbar spine disease and who underwent ERAS transforaminal lumbar interbody fusion (TLIF) were retrospectively reviewed. Patients' general demographic data, in-hospital opioid dosage (converted to morphine equivalents), and hospital stay were compared to those who underwent standard minimally-invasive (MIS)-TLIF. Results: Twenty-four patients who received ERAS TLIF (the ERAS group) were compared to a series of 24 patients who received standard MIS-TLIF (the MIS group). The demographic data were similar. The operation time and blood loss significantly favored ERAS TLIF. The average daily opioid consumption was remarkably lower in the ERAS group than the MIS group. Average opioid dosage throughout the entire in-hospital period was also significantly reduced in the ERAS group compared to the MIS group. The average length of hospital stay was substantially shorter in the ERAS group (1.4 ± 1.13 days vs. 4.0±1.98 days, p<0.001). Conclusion: The present study demonstrated a significant decline in the consumption of opioids and in the hospital length of stay for patients undergoing ERAS TLIF for 1-or 2-level degenerative lumbar spine disease.