Case Presentation: 63-year-old female with past medical history of type II diabetes, Roux-en-Y bypass, alcoholic hepatitis, osteoarthritis of bilateral knees post-total left knee arthroplasty (2014), presented with acute left knee pain and new functional decline. She denied any trauma, fevers, or chills. Exam was notable for warmth over the joint, diffuse pain with palpation and [...]