BERKELEY, Calif.--(BUSINESS WIRE)--DSM, a global leader in biomedical materials, today announced that its Dyneema Purity® ultra-high-molecular-weight-polyethylene fiber was selected for use in SpineWorks, LLC’s novel Universal Screw Persuader (USP) System. The patent pending USP is a Class 1 disposable system that is designed to facilitate easier rod reduction to a pedicle screw construct.