Recurrent Hemarthrosis Following Total Knee Arthroplasty

» Recurrent hemarthrosis is a treatable complication following total knee arthroplasty that can cause debilitating symptoms that can affect outcomes following a total knee arthroplasty. » Making a diagnosis of recurrent hemarthrosis can be difficult, especially if providers are not familiar with this potential complication. » The use of lower-extremity magnetic resonance angiography has been shown to be successful in diagnosing this potential complication. » Current management strategies range from conservative therapy to targeted genicular artery embolization to arthroscopic and open synovectomy. » Prompt identification and treatment of hemarthrosis following total knee arthroplasty are critical to avoid permanent limitations of range of motion that may jeopardize the postoperative outcome.