Fixation of OsseoTi� Porous Structure Versus PPS (Porous Plasma Spray) Coating on the G7� Acetabular Component for Primary Total Hip Arthroplasty

The primary objective of this project is to investigate, using RSA, acetabular implant migration of the OsseoTi™ G7 acetabular cup in comparison to conventional PPS coated G7 acetabular cup, and compare liner wear of thinnest available E1™ liner, allowing for the largest possible femoral head (36mm-44mm) to E1™ liner holding a 32mm femoral head in the G7 acetabular system with endpoint assessment being performed at the 2 year follow-up.