Bencox® ID Stem.
The Bencox femoral system from Corentec is a double-tapered, wedge stem, system designed to suit the anatomical structure in the marrow cavity. The section is rectangular-shaped, which helps to ensure strong initial press-fit fixation in the femoral marrow cavity. Designed with 12/14 specifications , the Corentec femoral system heads ensures compatibility with existing ball heads. Our femoral components offer a choice of stems, applying proven coating technology and patented neck design for a wide range of motion. In addition, they are compatible with either the Co-Cr head or our fourth generation delta ceramic head, which strengthens wear resistance and provides excellent biocompatibility.
: Low elastic modulus of ti-alloy material and double tapered stem reduce stiffness, which avoids distal load transfer and prevents proximal stress shielding.
: Proximally tapered stem geometry converts shear forces to compressive load, resulting in normalized proximal stress.
: Clinically-proven TPS coating on the proximal part of the stem provides primary and secondary stability.
: May reduce/prevent osteolysis from wear debris.
Enhanced Rotaional Stability
: Rectangular cross-section.
: Longitudinal grooves resist rotational motion.
Wide Range of Motion
Enhanced Neck Shape
: Patented trapezoidal neck design allows for a wide range of motion, and protects against impingement and dislocation.
: Cementless and cemented stem of the Bencox ID system utilize the same instrumentation. This may maximizes efficiencies in the operating room, while still providing intraoperative flexibility.