Difference Between Cancellous and Cortical Screws - A Quick Guide
Difference Between Cancellous and Cortical Screws - A Quick Guide Orthopedic screws are the commonly used trauma implants for the surgical fixation of fractures and other orthopedic conditions like non-unions, malunions, and limb-lengthening discrepancies. Depending on the type of injury and its location, different types of screws are used. If we talk about different types of screws, they can be classified as cancellous and cortical screws. In this post, we will have a detailed look at the difference between these two screw types. Before we go ahead, let us have a quick look at orthopedic screws. What Are Orthopedic Screws? An orthopedic screw is an implant that is often used with other orthopedic devices for the treatment of fractures and other musculoskeletal injuries. In appearance, it is just like a normal screw with a head and threads along its length. Its function is to hold implants and/or bone fragments in place with compression. This stabilizes the frac...