Primary hip prosthesis TriFit TS™

cementless

TriFit TS is a unique wedge stem. Designed through global CT data for patient-fit and bone preservation, aiming to provide conformity and stability with versatility. Conformity Based on an optimised bi-planar geometry, TriFit TS is designed for patient fit. The design has been based on an extensive 3D analysis of global CT data. There are 11 sizes available with progressive size increments. TriFit TS is engineered to preserve more bone than similar designs from other manufacturers. The stem offers a standard and a lateralised option to allow the change in offset without compromising the leg length. Stability TriFit TS has an optimised proximal-to-distal ratio and proximal flare that aim to promote stability. The stem is designed to fill the largest M-L dimension of the femoral canal. Primary stability is vital to avoid early failure, but achieving biological stability can be essential for long-term THA success. TriFit TS is proximally coated with plasma spray coating designed to provide a rough surface which aims to achieve a consistent press fit, key to primary implant stability. Versatility TriFit TS can be used through the Direct Anterior Approach (DAA), with or without leg positioning systems. Corin also provides instrumentation suitable for minimally invasive surgical approaches. We provide a 'One tray' philosophy with rasp change only shared with the proximally filling Trifit CF™ stem. TriFit can be used with Corin's Optimized Positioning System (OPS™), a unique pre-planning and delivery system for a truly patient specific solution