AUTHOR=Hongzhao Zhong , Dawei Zhang , Bo Zhao , Xuesong Yang , Huihan Li , Qingzhi Hao , Longyu Song TITLE=Application of the chocolate balloon (restrictive dilatation technique) in vascular preparation for arterial angioplasty of the lower limbs JOURNAL=Frontiers in Surgery VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2025.1528231 DOI=10.3389/fsurg.2025.1528231 ISSN=2296-875X