Bone injuries refer to damage to the structure of bones, which can occur due to trauma, overuse, or medical conditions. Common types of bone injuries include fractures, where the bone breaks, and sprains, which involve ligaments. Symptoms often include pain, swelling, and difficulty moving the affected area. Treatment for bone injuries typically involves rest, immobilization, and sometimes surgery, depending on the severity. X-rays are commonly used to diagnose fractures, while casts or splints may be applied to support healing. Proper care and rehabilitation are essential for restoring function and preventing future injuries.