 Beta-type T-based alloys are increasingly used in biomaterials due to their excellent mechanical, physical, and biological performance, with low modulus beta-type T-based alloys being developed for orthopedic implants and porous T-based alloys providing good biological fixation through bone tissue in growth. This paper reviews recent developments in biomedical T-based alloys, including their fundamental requirements, basic phases, alloying elements, mechanical properties, thermal treatment, grain size, texture, and limitations, as well as the influence of microstructural configurations on mechanical properties and prospects and challenges for expanded applications. This article was authored by Yu Huali, Chao Yang, Hai Dong Shao, and others.