Femur fractures, or broken thigh bones, are a serious injury that can occur in people of all ages. The femur is the largest bone in the body and is responsible for supporting the weight of the body and enabling movement. When the femur is fractured, it can cause significant pain, swelling, and immobility. There are several different types of femur fractures, including: Transverse fractures - a break that runs horizontally across the femur. Oblique fractures - a break that runs diagonally across the femur. Comminuted fractures - a break that results in multiple bone fragments. Stress fractures - small cracks in the bone that occur over time due to repeated stress. Open fractures - when the bone breaks through the skin, increasing the risk of infection. The symptoms of a femur fracture may include severe pain, swelling, bruising, difficulty walking or moving the leg, and deformity of the thigh or knee. Treatment for a femur fracture typically involves immobilization of the leg with a cast or brace, or surgery to realign the bone and hold it in place with pins, screws, or a metal rod. Physical therapy may also be necessary to regain strength and mobility in the affected leg. It is important to seek medical attention as soon as possible if you suspect you may have a femur fracture, as untreated fractures can lead to serious complications such as nerve damage, blood clots, or infections. Preventing femur fractures can be achieved by maintaining a healthy lifestyle, including regular exercise and a balanced diet, and avoiding risky activities or behaviors that can increase the risk of falls or trauma. Overall, femur fractures are a serious injury that can have a significant impact on a person's quality of life. With prompt medical attention and proper treatment, however, most people are able to fully recover and regain their mobility and independence.