Salt Lake City-based Nexus Spine designed PressOn — which is approximately a quarter of the size of traditional systems — with rods that press onto pedicle screws rather than attach using set screws.
The company said in a news release that PressON is faster to implant, biomechanically stronger, eliminates the possibility of set screw loosening and allows for intraoperative construction of patient-specific rods. It incorporates flexible bores stretched over pedicle screw heads during implantation, resulting in an elastic interference fit between screw and rod that does not use traditional set screws that have shown to loosen during implantation and post-operation.
Nexus Spine’s full market release follows last month’s launch of the Tranquil titanium interbody fusion devices as part of the company’…