Improving glioma resection with 2D-intraoperative ultrasound: Observational results and systematic literature correlation

IOUS significantly enhances resection outcomes in glioma surgery and demonstrates a progressive benefit with surgeon experience. Given its versatility, low cost, and growing integration with technologies such as contrast-enhanced ultrasound and artificial intelligence, IOUS remains a fundamental tool in modern neurooncology. Future multicenter prospective studies are needed to standardize its use and assess long-term patient outcomes.