Synthetic and Tissue-Engineered Vascular Grafts: Current Status, Emerging Technologies, and Clinical Prospects

endothelialization, antithrombotic modification, and the prevention of intimal hyperplasia, while also summarizing outcomes from preclinical models and early clinical trials. Despite promising progress, the widespread clinical translation of TEVGs remains limited by prolonged manufacturing cycles, high costs, and insufficient long-term patency. Hence, future efforts toward standardized cell sources, integrated structure, function design, and multicenter clinical validation are critical to the development of next-generation vascular grafts.