👉 Arthrodira is a term used in medicine to describe a condition where the joints of the knee, ankle, or hip do not work properly together. This can occur due to various reasons such as arthritis, osteoarthritis, ligament damage, or other joint conditions. The symptoms of arthrodira include pain, stiffness, swelling, and difficulty moving the affected limb. Treatment may involve physical therapy, medication, or surgery depending on the underlying cause.