A bone fracture is a medical condition where there is a break in the continuity of a bone. This can occur due to various reasons, including trauma, falls, or conditions that weaken bones, such as osteoporosis. Fractures can be classified into different types, such as simple fractures, where the bone breaks cleanly, and compound fractures, where the bone pierces the skin. Symptoms of a bone fracture often include pain, swelling, and difficulty moving the affected area. Diagnosis typically involves imaging techniques like X-rays or CT scans. Treatment may vary depending on the severity and type of fracture, ranging from immobilization with a cast to surgical intervention.