Product Description The NexGen Complete Knee Solution Legacy Knee Posterior Stabilized (LPS) LPS-Flex Fixed Bearing Knee is designed to accommodate resumption of high-flexion daily activities. Attention to patient selection, surgical technique, implant size, and rehabilitation can help enhance the chances for success. The NexGen Complete Knee Solution LPS-Flex Fixed Bearing Knee can be used with augments and stem extensions. Many activities of daily living require flexion beyond 120 degrees. Consider climbing stairs (75°-140°), sitting in a chair and standing up again (90°-130°), or squatting (130°-150°).1 The LPS-Flex Fixed Knee extends the NexGen Complete Knee Solution to patients capable of up to 155 degrees of active flexion. Extended posterior condyles on the femoral component facilitate tibio-femoral contact to support safe high flexion of up to 155 degrees. Conforming geometry of the LPS-Flex Fixed Femoral Component with its articulating surface allows minimal loss of contact area during high flexion. The deep anterior patellar cut-out on the tibial articulating surface helps reduce patellar tension and provides greater clearance for the extensor mechanism. A modified posterior stabilized cam/spine mechanism increases subluxation resistance at high flexion angles.