Total in-episode expenses and resource use before the index surgery (preop) and including/after the surgery (postop). The comparisons are separated for analysis into (A) single institution cohorts (1 and 2) and (B) multi‐institution cohorts (3 and 4). Credits: Stroke: Vascular and Interventional Neurology (2024). DOI: 10.1161/SVIN.123.001014 Moyamoya disease is a rare condition that affects the blood vessels in the brain, especially in children. Narrowing and blockage of vessels significantly increases the risk of stroke and requires surgical revascularization for treatment. Although research shows that outcomes of revascularization are better at high-volume centers, insurers often hesitate to approve out-of-network care. However,…
