Peripheral Nerve Stimulation for Occipital Neuralgia.

Area of Science:

• Neurology
• Pain Management
• Neurosurgery

Background:

• Chronic headaches are a leading cause of disability worldwide.
• Occipital neuralgia contributes to headache burden, often requiring invasive treatments when conservative therapies fail.
• Occipital nerve stimulation is an increasingly popular interventional pain management technique.

Purpose of the Study:

• To present experience with ultrasound-guided peripheral nerve stimulator systems for occipital nerve stimulation.
• To evaluate the efficacy and safety of this minimally invasive approach.

Main Methods:

• Ultrasound-guided implantation of peripheral nerve stimulator systems targeting the occipital nerve.
• Treatment appropriateness confirmed by >50% pain relief from occipital nerve block.
• Five systems implanted in three patients (two bilateral).

Main Results:

• Average follow-up of eight months with approximately 50% pain reduction.
• No intraoperative or immediate postoperative adverse events observed.
• One instance of mild adhesive reaction to the transmitter, not necessitating treatment cessation.

Conclusions:

• Ultrasound-guided occipital nerve stimulation is a promising treatment for chronic headache with occipital neuralgia features.
• The procedure is associated with ease of implant and minimal side effects.
• Further studies are needed to support wider adoption of this modality.