Cementless femoral stem BB2

1. 2.5 degrees taper design of the medullary stem, can effectively prevent the prosthesis from sinking. The eight longitudinal ridges enhance the prosthesis Initial stability and anti-rotation performance; 2. Proximal femoral standard offset and high offset prosthesis design, femoral medullary stem have two types, straight stem and physiological curvature stem; 3. Optimized design of the proximal femur and the femoral medullary stem cone connection which can effectively prevent the cone from breaking; 4. Ti+HA double coating on the proximal femur and the proximal femoral medullary stem provides a good foundation for bone ingrowth; 5. The flexibility and maneuverability of surgical tools are strong.