Arthrocentesis, also called joint aspiration, is a medical procedure that involves using a needle and syringe to withdraw fluid from a joint. It is primarily used to diagnose and treat joint conditions such as gout, pseudogout, and septic arthritis by analyzing the fluid for signs of infection, crystals, or other irregularities. This procedure can also help provide relief by removing ... https://www.advocareaora.com/arthrocentesis-and-joint-injections-arthrocentesis