OrthoAxis - Product

Product Overview

The Aspen MIS Fusion System consists of a family of spinous process fixation devices designed for rigid, posterior fixation to promote fusion from T1 to S1.

• Less invasive alternative to traditional pedicle screws when used as an adjunct to interbody fusion
• Simple midline approach minimizes muscle and soft tissue disruption
• Unique, central barrel design provides load-sharing support and bone graft containment to facilitate fusion

Anatomical factors such as spinous process width and size/location of the facet may influence selection of implant.

Standard Implant

• For Aspen Standard, the implant barrel is 21mm long and may be best suited for a thick spinous process

Medium Implant

• With a medial-lateral dimension that is 3mm shorter in the barrel, the Aspen Medium implant may be preferred. A shorter barrel may help minimize incision size and impact on adjacent anatomy.

Flared Implant

• Optimized to address the unique and challenging anatomy at L5-S1, the Aspen Flared implant angle allows the implant to securely fixate at the laminar junction, rather than the more-parallel portion of the spinous processes.

When the Aspen system is used in conjunction with the Concero™ Facet Screw System, they offer a stable, minimally invasive hybrid construct that provides overall stability equivalent to bilateral pedicle screws. (https://www.zimmerbiomet.com/)

Surgical Technique

Zimmer Biomet Website

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Aspen® MIS Fusion System

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