Intra-articular Tranexamic Acid in Primary Total Knee Arthroplasty Decreases the Rate of Post-operative Blood Transfusions in People with Hemophilia: A Retrospective Case-Control Study.
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ABSTRACT: Background
Blood transfusion rates after total knee arthroplasty (TKA) in patients without hemophilia have diminished with the use of a standardized multimodal blood loss prevention method (MBLPM) that includes intra-articular tranexamic acid (TXA) (MBLPM-TXA). However, the topic has not been addressed in people with hemophilia.Questions/purposes
Our aim was to investigate whether the MBLPM-TXA prevents blood loss in patients with hemophilia A who undergo TKA, thereby decreasing the need for post-operative blood transfusion.Methods
This retrospective case-control comparative study involved 30 TKA patients who had a severe degree of hemophilia A without inhibitions: one group treated with the MBLPM-TXA (n = 15) and a second group treated without it (n = 15). In all cases, the pre-operative hemoglobin level was greater than 13 g/dL.Results
The MBLPM-TXA group had a transfusion rate of zero, whereas 46.6% of the patients (seven of 15) in the non-MBLPM-TXA group needed transfusion.Conclusion
This retrospective case-control study showed that the use of an MBLPM-TXA in patients with hemophilia A who underwent TKA was effective in reducing rates of transfusion. We recommend its use.
SUBMITTER: Rodriguez-Merchan EC
PROVIDER: S-EPMC7534883 | biostudies-literature |
REPOSITORIES: biostudies-literature
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