Bi-Metric®

For over 20 years, the Bi-Metric® Hip stem has been delivering excellent clinical results – including stem survival of 99.3% at 10 years.

The Bi-Metric® utilises a 3° bi-planar taper, proximal 1/3 porous plasma spray coating and forged Titanium Alloy substrate to maximize proximal off-loading, provide excellent biocompatibility and a modulus of elasticity that is closer to bone than Cobalt Chromium.

Additional Features:

Cemented and Uncemented Primary and Revision stems and Cemented-only Calcar replacement stems make up the range.

Primary stems

Standard and lateralised offset options, combined with 7 different neck lengths, allowing for better soft tissue tensioning and appropriate anatomy restoration, without leg lengthening.

Extensive modular head capabilities:

• Ceramic and metal head articulation on our Arcom™ polyethylene
• Metal on Metal articulation capabilities including the M2a-Magnum large diameter modular head.

Optional plasma spray HA coating

Revision stems

• Choice of 200mm, 250mm and 300mm lengths with anterior bow for optimum mid-femur fit.
• Bi-metric Impaction Allograft – the only cementless system available

Calcar replacement stems

• Choice of 34mm, 45mm, and 55mm resection levels to replace lost medial calcar bone.