👉 Osteoperiosteitis is a chronic inflammatory disease that affects the bones, joints, and tendons in the hands, feet, and legs. It is characterized by pain, swelling, and stiffness of the affected area. The symptoms can vary from person to person, but they often include discomfort or pain in the joints, especially when walking, sitting, or lying down. Osteoperiosteitis can also affect the muscles, ligaments, tendons, and bones. It is a