![]() The 3 most common signs of a broken bone (also known as a fracture) are: This type of rehabilitation program is often overseen by a physical therapist.Broken bones can happen after an accident like a fall, or by being hit by an object. ![]() Aggressive rehabilitation working on regaining lost strength, motion, and proprioception, is often instituted after the bones have healed enough to withstand these forces (often 6 weeks). However, it often takes many months for the fracture, soft-tissues, and muscle strength to return to pre-injury levels. Usually, it takes a minimum of 6 weeks before a bone, such as the fibula, to heal enough to withstand normal everyday forces (ex. Bones that are broken (fractured) just take time to heal. The ankle joint itself is stable so early motion can help prevent stiffness and allow muscle strength to be retained. with the foot on a pillow when you are lying down) In general, the ankle should be elevated 6-12″ inches above the heart (i.e. Elevation will help limit the swelling and thereby decrease the pain. A certain amount of blood flowing to the ankle is important, however, in patients who have recently suffered an ankle fracture, there is often too much blood flowing to the area. Ice is used to decrease the blood flow to the ankle and therefore decrease the swelling. Commonly, a walking boot such as a CAM walker is used. ![]() Non-weight bearing or limited weight-bearing will limit pain, and allow the fracture to heal without being subject to excessive motion. If the joint is displaced or if there is some question about the integrity of the ankle joint, then surgery is often indicated. Stable ankle fractures may be treated without surgery because the ankle joint itself remains truly stable. Therefore the ankle joint itself remains anatomically positioned and stable. However, the rotation stops before the structures on the inside of the ankle are injured. In these fractures, the foot (and therefore the lower bone of the ankle) is fixed on the ground while the body (and therefore the two upper bones of the ankle) rotates inwards, causing the outer ankle bone (the fibula) to break (Figure 2). Twisting Fractures of the Fibula (Weber B1-type fractures).The main difference is that instead of the outside ankle ligament tearing, the ligament pulls a piece of the fibula off. These injuries are equivalent to a severe ankle sprain. Pulling Fractures of the Fibula (Avulsion or Weber A type fractures).There are two common types of stable ankle fractures: ![]() Figure 1: Plain X-rays of a Stable Ankle Fracture In some instances, the ankle joint will appear to be intact, but the joint will displace when it is stressed, demonstrating that the ankle fracture is actually unstable. However, the ankle joint itself will be intact and will be exactly where it should be. ![]() Plain x-rays of the ankle joint will identify a fracture (Figure 1) of the outer bone of the ankle (the fibula). Often they will not be able to bear weight on the ankle, although in some cases they may be able to walk with significant pain. In either case, patients will describe pain and swelling in their ankle. The foot may be rolled to the inside similar to an ankle sprain, or the foot may be fixed on the ground while the body rotates around it. Patients will usually report a twisting injury to the ankle. Treatment is non-operative, although it often takes 6 weeks or more for the bone to heal. The total time to a complete recovery can be many months. They are associated with pain, resulting in it being very difficult or even impossible to walk on the ankle. However, although the outside bone is fractured, the ankle joint itself remains well positioned and stable. Stable ankle fractures involve a fracture of the outside bone of the ankle joint (the fibula). ![]()
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