What is the primary purpose of external fixation in treating fractures?

The primary purpose of external fixation in treating fractures is to stabilize the fracture using pins and rods that are connected outside the body. This method is particularly useful for managing complex fractures, those with significant soft tissue injuries, or when internal fixation is not feasible. External fixation allows for stabilization of the fracture while minimizing additional trauma to the surrounding soft tissues, which is critical in cases where there is an increased risk of infection or when surgical access is limited.

This technique also provides a flexible approach to treatment, enabling adjustments to be made as the healing process progresses. Additionally, it allows for easier access to the fractured site for monitoring and care of associated soft tissue injuries. The external framework can also permit some degree of movement at the fracture site, which can assist in stimulating healing.

In contrast, options that discuss internal screws and plates or soft tissue repairs do not align with the primary function of external fixation, as these pertain to different surgical techniques. While early weight-bearing is a goal in fracture management, it is not the primary purpose of using an external fixation device. Instead, the focus is on stabilization and facilitating fracture healing while minimizing complications.