NexGen® Complete Knee Solution Legacy®-Knee LPS-Mobile Articular Surface - Prosthesis, knee, internal, insert component

Intended purpose

Posterior stabilised mobile articular surface component of the NexGen LPS Mobile semiconstrained, nonlinked condylar mobile bearing knee prostheses system indicated for use in patients with severe knee pain and disability due to: Rheumatoid arthritis, osteoarthritis, traumatic arthritis, polyarthritis. Collagen disorders, and/or avascular necrosis of the femoral condyle. Post-traumatic loss of joint configuration, particularly when there is patellofemoral erosion, dysfunction or prior patellectomy. Moderate valgus, varus, or flexion deformities. The salvage of previously failed surgical attempts or for a knee in which satisfactory stability in flexion cannot be obtained at the time of surgery.

Functional description

Posterior stabilised mobile articular surface component of the NexGen LPS Mobile semiconstrained, nonlinked condylar mobile bearing knee prostheses system. It rotates on a highly polished trunnion on the Fluted Stem Tibial Baseplate and is manufactured from Ultra-High Molecular Weight Polyethylene (UHMWPE). It is available in multiple thicknesses to facilitate soft tissue tensioning and joint line restoration.