Life-Threatening Transfusion Reaction in Postoperative Total Knee Arthroplasty: A Unique Case and Comprehensive...

Blood transfusions are essential for managing blood loss in surgical patients but can lead to life-threatening reactions. This report presents a severe transfusion reaction in a postoperative total knee arthroplasty (TKA) patient, emphasizing the need for vigilant monitoring and timely intervention.

A 70-year-old male with a history of bilateral knee pain underwent right-sided TKA. Preoperative evaluations were normal. Post-surgery, significant blood loss led to a one-pint packed red blood cell transfusion. The patient developed fever, chills, palpitations, and rapid breathing, indicating a transfusion reaction. Despite immediate treatment, the patient's condition deteriorated, requiring ICU admission. Complications included acute kidney injury (AKI), metabolic acidosis, thrombocytopenia, pleural effusion, and aspiration pneumonitis. Multiple organ dysfunction syndrome (MODS) developed, necessitating hemodialysis. Despite comprehensive care, the patient passed away.

This case highlights the critical need for rigorous pre-transfusion screening, vigilant monitoring, and immediate intervention in managing severe transfusion reactions in postoperative TKA patients. Comprehensive patient care strategies are essential to mitigate the multifocal complications associated with transfusion reactions. Additional research is needed to understand and prevent such life-threatening reactions.