BackgroundWe aim to investigate the prevention of venous thrombosis during preoperative period in urology department.MethodsThe full and comprehensive evaluations thrombus are carried out for preoperative patients and the nursing measures are implemented. Timely find a high-risk group of thrombosis and take steps to reduce the occurrence of venous thrombosis.ResultsThe average incidence of venous thrombosis was ≤1% during the average length of stay with 6.38 days.ConclusionsWe find that the average incidence of venous thrombosis was ≤1% during the average length of stay with 6.38 days in department of urology.