Equinoxe® Primary Shoulder System

Equinoxe® Primary Shoulder System

Data-driven shoulder arthroplasty designed to preserve bone, optimize fixation, and improve outcomes—powered by 20+ years of clinical use.

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Overview
Features & Benefits

Primary Shoulder System

The Equinoxe Primary System redefines “anatomical.” The anatomic (primary) shoulder allows the surgeon to replicate a patient’s unique anatomy by independently adjusting parameters in situ.

Equinoxe Primary Shoulder System Features and Benefits

Equinoxe Primary Shoulder System Anatomic shoulder system and Glenoids
Patented Replicator Plate
  • Only system allowing in situ adjustment of retroversion, neck angle, medial offset, and posterior offset—no trials or back table assembly required1-3
  • Dual eccentricities (head and replicator plate) provide independent adjustability of medial and posterior offset, enhancing the ability to anatomically orient the humeral head2-4
Humeral Head
  • Multiple head heights for each diameter provides surgeon flexibility in patients with soft tissue challenges
  • The alpha and beta glenoid curvatures enable any head size to be paired with any glenoid size while maintaining an optimal radial mismatch of approximately 5.5mm.6-8  

Equinoxe Primary Shoulder System Resources

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  1. Roche, C. et al. Computer Assessment of Scapula Cortical and Cancellous Bone Removal when Correcting a Posterior Defect Using 3 Different Glenoid Prosthesis Designs. Trans. of the 59th Annual ORS Meeting. 2013.
  2. Roche, C. et al. Biomechanical Analysis of 3 Commercially Available Reverse Shoulder Designs in a Normal and Medially Eroded Scapula. Trans. of the 59th Annual ORS Meeting. 2013.
  3. Roche, C. et al. Impact of Scapular Notching on Reverse Shoulder Glenoid Fixation. Trans. of the 59th Annual ORS Meeting. 2013.
  4. Roche, C. et al. A Comparison of Glenoid Fixation using Two Different Reverse Shoulder Designs with an Equivalent Center of Rotation in a Low and High Density Bone Substitute. Trans. of the 59th Annual ORS Meeting. 2013.
  5. Crosby, L.A. et al. Revision Total Shoulder Arthroplasty with and without Humeral Stem Removal: How Much of a Difference Does it Make in the Overall Results? Trans of the 23rd Annual BESS Scientific Meeting. 2012.
  6. Anglin C, et al. Mechanical testing of shoulder prostheses and recommendations for glenoid design. J Shoulder Elbow Surg. 2000;9(4):323-31.
  7. Walch G, et al. The influence of glenohumeral prosthetic mismatch on glenoid radiolucent lines. J Bone Joint Surg. 2002;84-A(12):2186-91.
  8. Karduna AR, et al. Glenohumeral joint translations before and after TSA. J Bone Joint Surg. 1997; 79-A(8):1166-74.

These products are manufactured by Exactech, Inc. and distributed by Advita Ortho, LLC.