Article ID Journal Published Year Pages File Type
4063366 The Journal of Arthroplasty 2008 5 Pages PDF
Abstract

Our objective of the study was to address the question: “What is the efficacy of a deep venous thrombosis (DVT) and pulmonary embolus prophylaxis protocol after total knee arthroplasty (TKA) in which low-risk patients had only aspirin and mechanical devices for prophylaxis?” A multimodal approach to DVT prophylaxis using aspirin as the primary mode of chemoprophylaxis was successful in preventing DVT-related morbidity and mortality in 312 consecutive TKAs performed in low-risk patients. There were no DVT-related deaths and no deaths in general at 90 days of follow-up coupled with a low rate of readmission for thromboembolic events and no readmissions or reoperations from bleeding in this group. This low-morbidity, low-cost prophylaxis should be considered an appropriate protocol for low-risk patients undergoing TKA. Of all TKAs performed during the time period of the study, 73% qualified for the low-risk group.

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