What triggers Infectious Arthritis?

Infectious arthritis is specifically caused by the invasion of joint tissues by pathogens, which include bacteria, viruses, or fungi. This type of arthritis stems from an infection that spreads to the joint, often leading to inflammation, pain, and swelling. The presence of these microorganisms can occur due to various factors such as direct exposure, an existing infection elsewhere in the body, or post-surgical complications. Understanding that infectious arthritis is directly tied to infectious agents helps in its diagnosis and treatment, emphasizing the need for appropriate medical intervention to eradicate the pathogens involved and reduce joint damage.

Other factors like long-term wear and tear, genetic predispositions, or dietary choices play roles in other forms of arthritis, such as osteoarthritis or rheumatoid arthritis, but they do not trigger infectious arthritis. The distinction is crucial for healthcare providers to tailor treatment approaches effectively.