Septic arthritis is joint inflammation caused by an infection, most often bacteria like Staphylococcus aureus. The infection reaches your joint through your bloodstream, an injury, or as a ...

Transient synovitis and septic arthritis both affect the legs or hips and typically occur in children. One resolves on its own, but the other can be life threatening. Transient synovitis, also called ...

Infectious arthritis, also called septic arthritis, involves a sudden, severe infection of a joint. It can cause severe pain, swelling, a fever, and tissue damage and needs prompt treatment. Share on ...