a series of 80 patients operated for total hip prosthesis under epidural anesthesia was randomly allocated to treatment with kabi 2165 ( n = 40 ) : 2,500 u anti-xa preoperatively and evening of operation and 2,500 u anti-xa morning and evening daily up to the 9th or 10th day postoperatively , or standard heparin ( n = 40 ) : 3,750 u preoperatively and then 8 hourly , at a dose adjusted with thrombin time and cephalin + activator time , daily up to the 9th or 10th day .
C0019139
anti-xa
C0019134
heparin