ABSTRACT
Internal fistula is the most ideal hemodialysis approach and the life channel of patients with chronic renal failure. However, the existence of complications may affect the efficacy of hemodialysis, reduce the quality of life of patients, and even endanger the life of patients in serious cases. Among them, vascular stenosis, internal fistula occlusion, thrombosis, steals syndrome, upper extremity edema syndrome, heart failure and pseudoaneurysm are the most common and dangerous. Based on relevant studies, this paper intends to summarize the clinical symptoms, causes and nursing strategies of internal fistula complications in hemodialysis patients, in order to provide ideas for the nursing treatment of hemodialysis patients for the majority of medical workers.