Facet denervation (thermocoagulation rhizotomy)
RF destruction of nerves responsible for facet-origin spinal pain.
The information below is provided for general educational purposes only. It describes the procedure in general terms and may not apply to your specific situation. Only your interventional radiologist can provide you with personalized information adapted to your case.
What does this intervention involve?
Background
Chronic facet-origin spinal pain confirmed by positive diagnostic blocks.
Procedure
Fluoroscopy-guided RF needles at medial branches. Stimulation test then thermocoagulation (80°C, 90 sec). Duration: 30-60 minutes.
Risks
Increased post-procedural pain (days), cutaneous numbness, infection. Pain may recur as nerves regenerate.
Recovery
Same-day discharge. Physiotherapy recommended. Evaluation at 1 and 3 months.
Practical information
General anesthesia. Hospital stay: one to two nights.
This information does not replace a medical consultation. Each procedure is adapted to the patient's individual situation. Your doctor will explain the specific details, expected benefits and potential risks during your consultation.
Doctors and centers/departments performing this intervention
2 doctors
Dr Vincent DUROUS
Radiologue interventionnelAnnecy, Argonay
Dr Alexandre NéROT
Radiologue interventionnelAnnecy, Argonay, Chambéry