twinSys (Cementless)
-Femoral Stem
The twinSys uncemented is a straight stem that is originally based on the Müller straight stem design. With the help of the triply conical design and the hydroxyapatite coating, which is to act as a “biological cement”, the system fixates itself in the bone.
Supplier: Mathys Ltd Bettlach
Brand: Twinsys
Fixation - Stem: Cementless
Modularity: Modular
First date of use: 2001
Current ODEP rating: 15A
ODEP Rating / Status Updated: 2025 (H2)
ODEP Rating due for renewal: 2028
ODEP Product ID: 219
