Due to the challenges of treating the SI joint without damaging nearby anatomy, surgical technology to address this condition has been limited—even though the SI joint is responsible for over 20% of chronic low back pain.1 That’s why Zyga is dedicated to the research, development and commercialization of surgical solutions that provide empirical clinical and economic value in the treatment of underserved conditions of the spine.

Zyga was founded in 2008 to develop a novel technology for resurfacing the facet, or zygapophyseal, joint. This idea to relieve pain while preserving motion in the facet joints became the Glyder Facet Restoration Device. In 2009, Zyga saw a new need: a minimally invasive surgery to fuse the SI joint, founded on the proven orthopedic principles of fusion spine surgeons have trusted for decades: a true SI joint arthrodesis. Today Zyga continues to refine this technology, and is committed to compiling the clinical evidence needed to ensure that patients have access to its unique benefits.

SImmetry® Sacroiliac Joint Fusion System
The SImmetry Sacroiliac (SI) Joint Fusion System is a minimally invasive spine surgery procedure designed to help stabilize the SI joint, offering patients the potential to return to the daily and recreational activities they enjoy. Our proprietary surgical instruments and innovative procedure follow trusted orthopedic spine principles designed to ensure optimal patient outcomes. Click here for more information about this innovative procedure.

Rx Only. Caution: Federal law restricts this device to sale by or on the order of a physician. For SImmetry indications, contraindications, warnings and precautions, refer to the production Instructions for Use.

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Ref 1. Bernard et al. Recognizing specific characteristics of non-specific low back pain. Clinical Orthopedics and Related Research. April 1987; 217: 266-280