The saga of the EU's Medical Device Regulation (MDR) is far from over, but stakeholders were treated to another related dose of reality in a session at this year's Med Tech Conference here in Toronto. Several panelists pointed to a lack of harmonization regarding notified bodies' interpretation of the regulation, but Stryker Inc.'s Michel Marboeuf said this problem flows to some extent from a lack of harmonization among the member states' competent authorities, a condition that is likely to resist treatment in the near term.