Effectiveness and Safety of the Facet Fixation (FFX®) Implant in the Treatment of Degenerative Lumbar Spinal Stenosis
This is a prospective, multicentric, comparative, randomised-controlled study to evaluate the safety and efficacy of the Facet Fixation implant. The main objective is to evaluate the effectiveness of spinal decompression associated with FFX® implants compared to spinal decompression alone in treating lumbar spinal stenosis after 2 years of treatment.
Age ≥ 50 years. [+6]
Prior lumbar spine surgery. [+30]