NCT07443267

Safety and Efficacy in Pain Reduction of CT-Guided Screw Fixation for Post-laminectomy Surgery Segment Spinal Instability: A Monocentric Study of 24 Patients (2023-2026)

Post Laminectomy Spinal Instability: the Role of CT Guided Screw Fixation to Avoid New Surgery

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 24 (actual)
• Sponsor: Centre Hospitalier Universitaire de Nice · Academic / Other
• Sex: All
• Age: 41 Years – 93 Years
• Healthy volunteers: Not accepted

Summary

Segmental instability of the spine following laminectomy or surgical arthrodesis is a common complication that often requires additional surgical intervention. CT-guided trans-facet screw fixation (TFF), performed under local anesthesia, is an innovative and minimally invasive technique that offers an alternative to open surgery under general anesthesia. This study aims to evaluate the effectiveness of CT-guided TFF fixation in reducing pain and improving daily activities in a population of 24 patients who have undergone prior spinal surgeries

Conditions

• Segmental Instability Post-laminectomy

Interventions

Type	Name	Description
OTHER	No intervention	No intervention

Timeline

• Start date: 2023-03-08
• Primary completion: 2026-01-30
• Completion: 2026-02-03
• First posted: 2026-03-02
• Last updated: 2026-03-31

Locations

1 site across 1 country: France