Circulotrapezoidal Neck - provides
increased range of motion compared to a circular
neck of the same strength.
Anterior/Posterior Grooves - increases
rotational stability without increasing cement
stresses.
Trapezoidal Stem Cross Section -
ideal stem geometry to minimize tensile stresses and
aid in compressing the cement under load.
Longitudinal Stem Taper - allows
the stresses to be distributed throughout the length
of the implant and enhances compressive loading of
the cement.
Forged Cobalt Chrome Material -
material of choice for cemented stems to reduce stem
fractures and minimize generation of third particle
debris. The system is comprised of 21 implants in
various stem lengths and head/neck offsets.
Long Straight Implant - designed
for revision of femoral distal defects such as
holes, windows, or fractures around the end of the
previously implanted stem.
Neck Replacment Implant - In
addition to the indications for the Long Straight
implant, the Neck Replacement implant can be used in
both primary and revision arthroplasty where bone
stock is deficient to the neck area due to femoral
neck fracture or failure of a primary stem leading
to resorption or destruction of the calcar area.
The instrumentation is designed for a broach-only
technique with a minimum number of procedural steps.
This makes for a simple, straightforward surgical
technique that is highly reproducible.
