Liner/ Constrained Liner

Harmony Standard Liner 

• 180° femoral head coverage for greater range of motion
• Taper locking between the liner and cup for better transmission of force while reducing wear
• German polyethylene material reduces postoperative wear and debris

Harmony Liner (Constrained)
• Germany Highly Cross-linked PE
• Excellent head capture
• Ani-rotation tap-scallop design between liner and shell
• A Chamfered titanium locking ring locks the Harmony shell
• A titanium constraining ring locks the femoral head into the liner