Product Overview
The Renovis S140 Interbody System, used in conjunction with the S100 Pedicle Screw System, provides a comprehensive solution for stabilization of the lumbar spine. Manufactured by Calvary Spine, LLC from PEEK-OPTIMA®, these interbody devices were designed for PLIF/TLIF and either unilateral or bilateral placement.
Anatomic design features include a tapered “bullet nose” geometry, curved contour, and 8-degree angle of lordosis. Device sizes options range from 7 – 15 mm (anterior height).
PEEK-OPTIMA®
• Proven long-term biocompatibility
• Modulus of elasticity in the range of cortical and cancellous bone.
Tapered ‘bullet-nose’ design
• Eases insertion
• Protects against violation of the endplate
Inferior and superior surface ridges
• Resists implant migration
• Provides substantial surface area to prevent subsidence
Large graft windows and graft volume
• Facilitates bony integration
Central I-beam design
• Resists de-formation during placement
• Allows substantial bone graft compartments
Curved Contour
• Approximated the geometry of the disk space disc space periphery, allowing contact with the most dense endplate bone
8 Degrees of Lordosis
• Allows restoration of segmental sagittal alignment and coronal obliquity
Radiographic Markers
• Embedded tantalum pins show implant position on x-ray, without obscuring the view of the healing fusion
10 and 25 degree insertion angles
• Permits flexibility in surgical approach, minimizing neural retraction
Efficient instrumentation
• Intuitive, ergonomic insertion tools
• Trial spacers to determine optimal implant size and confirm position radiographically
Range of Sizes
• 7mm – 15mm anterior heights
(http://www.renovis-surgical.com)