1,448
Participants
Start Date
October 31, 2024
Primary Completion Date
January 31, 2027
Study Completion Date
March 31, 2027
Low Molecular Weight Heparin (dalteparin)
All patients initiated low molecular weight heparin for drug prevention within 24 hours after surgery. The prevention course for the experimental group patients was 14 days, while the prevention course for the control group patients was 28 days. Low molecular weight heparin is administered subcutaneously once daily at a dose of 0.3ml.
Beijing Friendship Hospital
OTHER