Hip Reconstruction
A comprehensive portfolio of hip stems and acetabular components provides surgeons with a range of clinically relevant designs for primary and revision hip arthroplasty.
Primary and Revision Hip Arthroplasty
Our portfolio of hip arthroplasty procedural solutions includes femoral and acetabular components that work together to accommodate varying patient anatomy and surgeon-preferred approaches and techniques.

ONVOY™ Acetabular System
The ONVOY™ Acetabular System is a contemporary acetabular shell design for cementless reconstruction in total hip arthroplasty procedures.

ProClass™ Femoral Hip System
The ProClass™ Femoral Hip Stem is a cementless tapered wedge design with rectangular geometry to achieve endosteal fixation in the isthmus.

Progeny™ Femoral Hip Stem
The Progeny™ Femoral Hip Stem is a high strength, forged cobalt chrome stem for cemented use. The stem is implanted using a progressive broaching technique.

Protract™ Femoral Hip Stem
The Protract™ Femoral Hip Stem is a cementless fit and fill prosthesis designed to deliver stability through a combination of proximal titanium plasma spray coating and fluted distal geometry. Proximal fit and distal fill are achieved through a progressive reaming and broaching technique.

Provident™ Acetabular System
The Provident™ Acetabular System consists of a titanium shell and a liner produced from a highly crosslinked polyethylene liner that is designed for improved wear. The outside of the shell is hemispherical with a rim flare at the circumference and is textured with plasma spray for initial fixation.

Provident™ Femoral Hip Stem
The Provident™ Femoral Hip Stem incorporates a traditional press fit tapered-wedge design with titanium plasma coating proximally for stable fixation. The instruments are well suited for various surgical approaches with minimal trays for simplicity in the operating room.

Provident™ II Femoral Hip Stem
The Provident™ II Femoral Hip Stem is a cementless tapered wedge hip prosthesis with a variety of size options to meet a wide range of anatomic needs. Proximal plasma spray coating and the tapered wedge geometry are designed to provide initial fixation and rotational stability. A two-tray, broach-only layout simplifies procedural flow and enables ease of insertion.