Reinforced, cemented modular stems are available as an option
Wide choice of modular stems available. Following the failure of a knee prosthesis and/or osteosynthesis with loss of function of the extensors, arthrodesis may be the only surgical option for stabilizing the joint. Implantation of a Endo-Model Knee Fusion Nail SK enables fast and loadable mobilization of the patient. Loss of leg length can also be limited in this way.
The Endo-Model Knee Fusion Nail SK is placed like a coupled knee prosthesis with stem. In the event of infection, targeted topical antibiotic treatment is achieved via the cementing. The Knee Fusion Nail comprises of a femoral and a tibial component. The two components are stably connected by a special coupling. In the modular version, it can be combined with both cemented and cementless modular stems.
The stems of the cemented version are tapered, but have three flat planes for anti-rotation securing in the cement bed. The implant components are given an anatomical curvature of 5° flexion immediately after coupling. Centralizers ensure correct intramedullary positioning at each end of the nail.
Made of CoCrMo
Femoral and tibial components
With polyethylene centralizers
With two securing screws, including UHMWPE stopper
High degree of flexibility provided by modular stem components and stem lengths of 60 mm to 280 mm from the Endo-Model Rotational and Hinge Knee System
Longitudinal ribs for rotational stability
Three flat sections for rotational stability in the bone cement
Secure connection: oblique contact surfaces provide tapered locking of the coupling