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Stryker Omnifit EON

Omnifit EON

With Stryker’s many decades of performance and clinical success on which to build, the Omnifit EON femoral stem is designed to offer intelligent design features, proportional stem size choices, and optimal component strength, which create an excellent cemented implant.

Features & Benefits

Key advantages include:
  • Increased Head Offset
    Offset options are available in both 132-degree and 127-degree neck angles. Joint stability may be achieved without lengthening the leg. These options help to enable proper restoration of joint kinematics.
  • Proportional Neck Lengths
    Proportional neck lengths, relative to body geometry, grow proportionally in size to accommodate a wide patient population, using a standard femoral head.
  • Dual Wedge Design1
    Addresses shear load at the stem cemented interface and increases rotational stability of the stem in the cement. The distal groove design helps to  further enhance rotational stability.
  • Anterior and Posterior Normalizations2
    Anterior and posterior normalizations are designed to help convert shear forces on the bone cement into compressive forces. The normalizations are designed to also help reduce the development of hoop stresses, since they are placed in the region of the highest intended load transfer.
  • Head Options
    A large selection of femoral heads is available in C-Taper. A large range of offsets also are available in forged Vitallium alloy and BIOLOX* delta ceramic.

*BIOLOX is a registered trademark of Ceramtec.

Stryker Corporation or its divisions or other corporate affiliated entities own, use or have applied for the following trademark(s) or service mark(s): Omnifit EON. All other trademarks are trademarks of their respective owners or holders.

References

1. Stryker Literature #LOESS

2. Jaffe WL, Hawkins, CA. Normalized and proportionaled cemented femoral stem survivorship at 15 years. J Arthroplasty 14(6): 708-713, 1999.