Surgical scene understanding and the structural validation gap in an industry-led AI ecosystem

This Matters Arising builds upon the review by Carstens et al. highlighting methodological limitations within the academic surgical scene understanding (SSU) literature. Increasingly clinically deployed SSU occurs within commercial platforms that are incompletely represented in traditional evidence synthesis. This "structural validation gap" between academic research and proprietary systems challenges the field to prioritize the development of independent benchmarking, validation and post-deployment evaluation frameworks for deployed surgical AI systems.