A patient with rheumatoid Arthritis has an elbow effusion. Aspiration reveals unique rectangular, platelike crystals. What is the diagnosis?
What are these crystals that were aspirated from the bursa of an elbow of a patient with rheumatoid arthritis?
What is the most likely diagnosis?
Bursitis, Cholesterol, Crystals, Rheumatoid arthritis, Synovial Fluid Analysis