Clinical Research

Clinical research is fundamental to Sonex Health’s mission to deliver physicians innovative therapies that reduce invasiveness, improve safety, and reduce the cost of care.

Carpal Tunnel Release with Ultrasound Guidance

Carpal tunnel release with real-time ultrasound guidance (CTR-US) was initially described by Nakamichi in 1997.10, 11 Since then, over 30 peer reviewed publications have reported clinical results on over 3,000 hands (>2,500 patients) treated with CTR-US. 7, 11-25 The collective clinical success rate is over 95%, with these publications documenting the safety and effectiveness of CTR-US, an excellent safety profile, and the ability to perform the procedure in the office-based setting.7, 11-25

Clinical Experience

The first CTR using UltraGuideCTR™ with real-time ultrasound guidance was performed February 17, 2017.

  • Over 30,000 procedures completed including many bilateral simultaneous releases12-25
  • Procedures performed in the ASC, OR and clinic office setting – most procedures performed using only local anesthesia/WALANT technique12-18, 20, 22-25
  • Post-operative discomfort typically managed with acetaminophen or NSAIDs as necessary12, 14-18, 20-25
  • Statistically and clinically significant improvements in patient reported outcome measures as early as 1-2 weeks and sustained at up to 6 years post-procedure13, 14, 18, 19, 21, 22, 24, 25
  • Most patients can return to work in 3-5 days13, 19, 22, 23
UltraGuideCTR under real-time ultrasound showing carpal tunnel anatomy

Carpal Tunnel Release with UltraGuideCTR™ and Real-Time Ultrasound Guidance: Clinical Summary