CPT® Code 27784

The procedure described by CPT® Code 27784 pertains to the open treatment of fractures located in the proximal fibula or the shaft of the fibula, which is one of the two long bones in the lower leg. The fibula is situated on the lateral side of the leg and is smaller than the tibia, the larger bone that supports most of the weight. The proximal fibula is the upper part of the fibula that connects with the tibia, while the shaft refers to the elongated middle section of the bone. This surgical intervention involves making a longitudinal incision over the fracture site, which can be either at the proximal fibula or along the shaft. During the procedure, careful dissection through the surrounding soft tissue is performed to expose the fracture while protecting the peroneal nerve, which runs close to the fibula. Once the fracture is adequately exposed and any debris is cleared, the fracture is reduced, meaning the bone fragments are realigned to their normal position. If necessary, internal fixation is applied using devices such as plates and screws to stabilize the fracture. After the fixation, the surgical site is irrigated to prevent infection, and the incision is then closed. This procedure is critical for restoring the structural integrity of the fibula and ensuring proper healing and function of the lower leg.