Complex bone fractures are often set with titanium or steel screws and plates. However, if these remain in the body for some time, they can cause health problems. A new bioceramic screw nail has the ...

Using balls manufactured from silicon nitride instead of tool steel eliminates microwelding in the ball nut. Available ball-screw sizes are 6 3 mm, 8 1 mm, 12 3 mm, 16 5 mm, 32 10 mm, 40 5 mm, and 40 ...