Aspen® MIS Fusion System

The Aspen System is a complete portfolio of spinous process fixation devices that offers a less invasive alternative to pedicle screws and facilitates interbody and posterior fusions.

Robust Posterior Fixation

Designed to help optimize surgical results when implanting the Aspen MIS Fusion System.

System Features

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.

Proven Efficacy

  • A randomized, controlled, multi-center clinical trial showed that the Aspen System could be a significantly faster and less invasive alternative to pedicle screw fixation in support of interbody fusion1.
  • Biomechanical testing has demonstrated comparable stability of the Aspen System to pedicle screw fixation in support of both TLIF and ALIF3,4.

Versatile Design

  • Spiked-plate design provides reliable bony fixation under both static and fatigue loading conditions.
  • The Z-shape of the Aspen implant allows it to contour to patient anatomy.
  • Integrated load sharing central barrel can retain 0.5cc to 3.0cc of bone graft material.

Comprehensive Offering

  • Includes a flared plate option with 45° angle at one end for anatomical fit for L5–S1.
  • Small footprint ensures easy positioning for varying patient anatomy from T1–S1.
  • Offset plate allows for optimal placement in the strongest bone of the spinous process.

Resources

Brochure

The Aspen System MIS Fusion System

06351US REV 04/17 (US)Download PDF

Additional Information

  • Contact Us

    USA: 720-894-9016

    To submit a complaint, please email SpineComplaints@zimvie.com

    10225 Westmoor Dr. Westminster, CO 80021 USA

    To obtain a copy of the current Instructions for Use (IFU) for full prescribing and risk information, please call 720-894-9016.

  • References

    1. Kim K, et al. Interspinous Process Fixation versus Pedicle Screw Fixation in Circumferential Fusion: Outcomes from a Prospective Randomized Multi-Center Trial. North American Spine Society (NASS) Annual Meeting, Oct 2016. Boston, MA. Podium Presentation.
    2. Data on File.
    3. Karahalios DG, et al. Biomechanics of a lumbar interspinous anchor with anterior lumbar interbody fusion. J Neurosurg Spine. 2010;12(4):372–380.
    4. Kaibara T, et al. Biomechanics of a lumbar interspinous anchor with transforaminal lumbar interbody fusion. World Neurosurg. 2010;(73)5:572–77.
    5. Fogel GR, Toohey JS, Neidre A, Brantigan JW. Fusion assessment of posterior lumbar interbody fusion using radiolucent cages: X-ray films and helical computed tomography scans compared with surgical exploration of fusion. Spine J. 2008;8:570–7.
  • Legal Manufacturer

    Zimmer Biomet Spine, Inc.

    10225 Westmoor Dr.

    Westminster, CO 80021 USA