The most common joints affected by infectious arthritis are the knee, hip, shoulder, elbow, wrist, and finger.
Most infections only affect one joint.
The following are the most common symptoms of infectious arthritis. However each individual may experience symptoms differently. Always consult your physician for a diagnosis. Prompt diagnosis of infectious arthritis is necessary to prevent permanent damage to the joint. Infectious arthritis usually requires immediate treatment with antibiotics, which can often improve symptoms within 48 hours.