CPT® Code 27442

Arthroplasty of the femoral condyles or tibial plateaus is a surgical procedure aimed at addressing degenerative joint disease, which often leads to significant pain and functional impairment in the knee joint. The femoral condyles are the rounded ends of the femur that articulate with the tibial plateaus, which are the flat surfaces at the top of the tibia. This procedure involves the replacement or resurfacing of these joint surfaces to restore mobility and alleviate discomfort. The proximal tibia consists of the medial and lateral plateaus, along with the intercondylar eminence, which plays a crucial role in knee stability and movement. During the procedure, an anterior incision is made over the knee joint to access the joint capsule, allowing for a thorough inspection and preparation of the joint surfaces. The surgical approach may involve either the femoral condyles or the tibial plateaus, depending on the extent of the degenerative changes. The use of prosthetic components, which can be either cemented or uncemented, is integral to the success of the procedure, as they provide a durable surface for articulation and help restore the knee's function. Overall, this arthroplasty procedure is designed to improve the quality of life for patients suffering from severe knee joint issues by enhancing mobility and reducing pain.