Abstract: Vascular access is an important factor affecting the quality of life of patients undergoing hemodialysis. In recent years,interventional therapy has become a fast and effective method to repair vascular access, including percutaneous transluminal angioplasty and percutaneous transluminal stenting. This article briefly describes the application and research progress of interventional therapy in various vascular accessrelated complications.

Key words: hemodialysis, vascular access, interventional therapy