Pinnacle RSA Study

Pinnacle RSA Study

The primary objective is to establish the mean superior cup migration of the Pinnacle Acetabular Shell using model-based RSA over the first two years post-implantation. The primary endpoint is the mean vertical subsidence (Y translation, also known as superior cup migration) at 2 years as measured with RSA. This will be summarized for each surgical approach separately, as well as combined.

No pharmaceutical medication involved
Recruiting patients only

Device - THA

Pinnacle Acetabular Shell (Sector, Gription, no screws), AltrX Polyethylene Liner and Corail Femoral Stem

Multi-Center, Non-controlled, Prospective Radiostereometric Analysis of the Pinnacle Acetabular Shell