Cervical Cancellous Screws

MATRIS cancellous screws fix MATRIS cervical plate to the vertebra(s) of the treated area. These cancellous screws are mono axial, have a rounded and atraumic end, and a reinforced area between the screw thread and the screw head to increase the resistance. They offer a range of two diameters and several homothetic sizes in order to correspond to each vertebrae size. The Ø4 screw length can vary from 10mm to 24mm and Ø4 screw length can vary from 12mm to 22mm. Screw sizes that can only be inserted into the four drilled holes that have a funnel-shaped, in plate corners, for screw diameter Ø4.5.The screw head fits into the drilled hole of MATRIS cervical plate designed for. Its reduced height allows it to be entirely embedded in the plate.