Catamaran SI Joint Fusion System



The Catamaran® SI Joint Fusion System offers a novel, less invasive Inferior-Posterior approach to the SI joint using a single, robust titanium implant.

The System features the Catamaran® Fixation Device, is designed to stabilize and transfix the SI joint when placed in strong cortical bone. The trajectory follows the natural course of the SI joint away from critical neural and vascular structures.

Benefits of The Catamaran® SI Joint Fusion System

  • Favorable Entry - Direct access to the SI joint provides optimal entry point to facilitate arthrodesis
  • Inferior-Posterior Approach - Trajectory is angled away from critical neural and vascular structures
  • Optimized Placement - Designed for maximum fixation in the dense cortical bone of the SI joint, inferior to the dorsal recess
  • Single, Robust Titanium Implant - A single implant that transfixes the SI joint
  • Optimized surgical approach for SI joint fusion
  • A specifically designed titanium implant & delivery tools for surgery via a less invasive inferior-posterior approach
  • Designed to transfix the ilium and sacrum to stabilize the SI joint
  • Single implant surgery

The Catamaran® SI Joint Fusion System is inteded for sacroiliac joint fusion for conditions including sacroiliac joint disruptions and degenerative sacroiliitis.

Are You Suffering SI Joint pain? We Can Help!

Previous treatments unsuccessful?

Have you tried the following treatment options with little to no long-term pain relief?

  • Oral medication
  • Physical Therapy
  • Chiropractic Care
  • Therapeutic Care
  • Radiofrequency Ablation (RFA)
  • Dorsal Allograft Stabilization or fusion procedures

If you are living with SI Joint pain, seek help from St. Louis Pain Consultants.

We want to help remind you what life without pain feels like.

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