The Cement Restrictor is made of UH

The Cement Restrictor is made of UHMWPE, which is resistant toabrasion and biocompatible. It closes the distal medullary cavity duringuse and prevents the flow of bone cement to the distal end.The Centralizer is made of UHMWPEl, which is resistant to abrasion andbiocompatible. During use it ensures adequate cement filling in alldirections inside and outside/anterior and posterior.