Are Bilateral Total Joint Arthroplasty Patients at a Higher Risk of Developing Pulmonary Embolism Following Total Hip and Knee Surgery?

ArticleinThe Journal of arthroplasty 29(5) · November 2013with12 Reads
Impact Factor: 2.67 · DOI: 10.1016/j.arth.2013.11.001 · Source: PubMed

    Abstract

    Despite developments in prophylactic methods, venous thromboembolism (VTE) continues to be a serious complication following total joint arthroplasty. The new AAOS/ACCP guidelines on preventing pulmonary embolism (PE) after total hip/knee arthroplasty (THA/TKA) do not make specific recommendations for bilateral vs. unilateral procedures. In-patient PE rates were examined for patients undergoing unilateral or simultaneous bilateral TKA/THA at our institution in 2011. Of the 7,437 THA/TKA surgeries completed at our institution in 2011, 36 patients suffered from PE (0.48%). The rate of PE for unilateral TKA was 0.61% vs. 1.87% for bilateral (P<0.001) and for unilateral THA was 0.17% vs. 0.52% for bilateral THA. Despite patients being screened before being cleared to undergo bilateral THA/TKA, they remain at higher risk for VTE.