AcuMatch® P-Series

An Accurate Match Every Time

Exactech’s AcuMatch® P-Series Press-Fit Femoral Stem evolves from the successful MCS® (Modulus-Compatible, Stability) system, which has been clinically proven. The design results from a unique, scientifically sound solution for modulus mismatch and rotational instability—underlying causes of thigh pain.

1. Proprietary titanium alloy material stem and highly polished neck increase fatigue strength
2. Neck cross section maximizes range of motion while maintaining strength
3. Multiple offset options are designed to predictably restore the patient’s normal anatomy
4. Titanium plasma spray coating and hydroxyapatite titanium plasma spray coating address a wide range of clinical options¹
5. Trapezoidal stem geometry provides rotational stability while allowing bone ingrowth to occur on the proximal porous surface
6. Longitudinal channels on larger sizes (3-7) reduce stiffness in all planes and provide uniform flexibility of the stem throughout all sizes²
7. Patented distal tip design reduces stress concentration at the distal stem and bone interface, which has been shown to reduce the incidence of thigh pain

   Note: Available in collared and collarless versions

References

1. Emerson RH, Sanders SB, Head WC, Higgins L. Effect of circumferential plasmaspray porous coating on the rate of femoral osteolysis after total hip arthroplasty. J Bone Joint Surg. 1999;81-A(9):1291-8.

2. Bobyn JD, Glassman AH, Goto H, Krygier JJ, Miller JE, Brooks CE. The effect of stem stiffness on femoral bone resorption after canine porous-coated total hip arthroplasty. Clin Orthop. 1990;261:196-213.

AcuMatch® is a registered trademark of Exactech, Inc.