
FIXATION WITHOUT CONSTRAINT
VERSATILITY x CONTROL
The RIVA® Modular Fixation System gives surgeons the ability to adjust, interchange, and customize intraoperatively — delivering precise alignment without sacrificing rigidity.
Its modular design allows the surgeon to tailor the construct to the needs of each patient, even in the most challenging deformity, revision, or variable-anatomy cases. The tulips and shanks of the screw snap together with definitive audible and tactile feedback, delivering peace of mind.




MODULAR POSTERIOR FIXATION
The RIVA System is a next-generation posterior fixation platform built to put control in the hands of the surgeon. With a modular screw assembly — including multiple tulip heads, shank types, and connector options — RIVA delivers flexibility to meet variable patient needs.





SNAP-ON TECHNOLOGY
RIVA’s tulips connect to its screw shanks through a single-step snap-on design that gives both audible and tactile connection confirmation, creating a confidence-inspiring system that is as simple as it is flexible.

NANOACTIV™ SURFACE TECHNOLOGY
Proprietary micro- and nano-scaled implant surface features on the screw shanks are demonstrated to support differentiation of mesenchymal stem cells through the osteogenic lineage.*
An FDA-designated nanotechnology, NanoACTIV is designed to promote lasting screw and host bone integration.
*Data on file. In vitro performance may not be representative of clinical performance.
Screws
- Cortical Cancellous or Dual Lead
- Solid, Fenestrated, or Cannulated
- Diameters: 4.5mm–12.5mm
- Lengths: 25mm–110mm
Heads
- Standard
- Reduction
- Closed Top
- Double Head (L/R)
- Favored Angle
- Favored Angle Reduction
- Favored Angle Closed
Connectors
- Rod-to-rod (Standard, Double, Double Offset)
- Lateral (Open, Closed)







