standard anticoagulation therapyempirical anticoagulationEcchymosisend-stage knee osteoarthritisThe First Affiliated Hospital of Chongqing Medical Universityvenous thromboembolism (VTE)
… of ecchymosis after TKA. Those without ecchymosis will receive standard anticoagulation therapy, while those with ecchymosis will be randomised in a 1:1 ratio …