What Information Can Be Obtained from the Aspirated Fluid?
The analysis of the joint fluid can provide valuable information, including: 1. Cell Count and Differential: High white blood cell count may indicate infection. 2. Gram Staining and Culture: Identification of bacteria causing septic arthritis. 3. Crystal Analysis: Detection of crystals (e.g., uric acid) that may indicate metabolic disorders. 4. Glucose and Protein Levels: Abnormal levels can indicate infection or inflammation.