Alexander G, Gustafson A, Wise G
Department of Orthopedic Surgery, Loma Linda University Medical Center, CA 92354, USA.
Orthopedics. 1997 Feb;20(2):117-20. doi: 10.3928/0147-7447-19970201-07.
The purpose of this retrospective study was to determine the efficacy of warfarin prophylaxis against deep vein thrombosis (DVT) in total hip arthroplasty (THA) vs total knee arthroplasty (TKA). A review of venograms in 223 patients with THA and in 189 cases of TKA was carried out. The overall DVT rate in THA was 22%. The overall DVT rate in TKA was 46%. We conclude that combined or alternate methods need to be used to decrease the rate of DVT following TKA to that of THA.