The Journal · Migraine surgery

Does migraine surgery really work?

Medically reviewed by Dr. Paulo Michels · Brazilian board-certified plastic surgeon · 7 min read · Updated July 2026

The short answer: for carefully selected patients, yes. In peer-reviewed studies spanning more than twenty years, roughly nine in ten suitable patients gain a meaningful reduction in their migraines, and around half become free of migraine altogether. The honest caveat: it only works when a genuine trigger point is confirmed first — it is not for every migraine patient.

What is migraine surgery?

Migraine surgery — nerve decompression, or trigger-site deactivation — treats migraine at its peripheral trigger points. In many sufferers, an attack is set off where a sensory nerve is compressed by a small muscle, blood vessel, band of fascia or a contact point inside the nose. Releasing that pressure removes the trigger, so attacks become less frequent, milder — or stop.

Two things it is not: it is not brain surgery — it addresses small sensory nerves beneath the skin of the face, scalp and neck, usually as day surgery through hidden incisions — and it is not a first-line treatment. It exists for chronic migraine that has failed medication, in patients whose trigger site can be identified and confirmed.

What do the published results actually show?

Migraine surgery has been studied in peer-reviewed trials over more than twenty years, and for well-selected patients the results are consistent:

• Roughly 9 in 10 suitable patients experience a meaningful reduction in the frequency, intensity or duration of their migraines.
• Around half report becoming completely free of migraine after decompression of the confirmed trigger sites, with benefit maintained at five years.
• Most who respond well reduce their migraine medication, and some stop daily preventives — which can also help medication-overuse headache.

Those numbers deserve their context: they come from studies of suitable patients — people with a confirmed trigger — and results vary between individuals and are never guaranteed. The selection is the treatment’s foundation.

Who is a good candidate — and who isn’t?

Candidacy is deliberately strict. The operation is considered for patients with neurologist-confirmed chronic migraine (about 15 or more headache days a month) that has not responded to medication — or medication that cannot be tolerated — and in whom a specific trigger site can be identified. A useful sign is pain that reliably starts at one spot you can point to. Migraines that begin diffusely or deep inside the head are usually central in origin and not suitable for this surgery: for those patients, medication and neurology care remain the right path.

How is the trigger point confirmed before surgery?

Never by guesswork. Dr. Paulo Michels works alongside your neurologist throughout, and a confirmatory test is central to the decision: a detailed headache diary, then a diagnostic block — a temporary, reversible nerve-block injection, sometimes Botox — at the suspected site. Only a clear, meaningful reduction in pain on testing supports proceeding; a vague or partial response does not. When a nasal trigger is suspected, a CT scan maps the contact points. A positive Botox response at a site both confirms the trigger and predicts a good surgical result.

What are the honest limitations?

Migraine surgery is not described as a guaranteed cure. The migraines may be reduced rather than eliminated, or a second, hidden trigger site may still need treating later. It is also normal to have a headache — even a migraine — in the early days or weeks after surgery; this does not mean the operation has failed, and the effect usually becomes clearer by around three months. Finally, the surgery complements, and never replaces, your neurologist’s care — prescribed medication is only ever adjusted gradually and under supervision.

What does this mean for patients in Abu Dhabi & Dubai?

If your migraines are chronic, have failed medication and reliably start at a spot you can point to, you may be one of the patients this surgery was developed for — but the only way to know is proper testing. Dr. Paulo Michels assesses migraine surgery candidates at Elyzee Hospital in Abu Dhabi, serving patients from both Abu Dhabi and Dubai, working with your neurologist to confirm whether a trigger site exists before any operation is considered — and telling you honestly when surgery is not the answer.

Frequently asked questions

Is migraine surgery brain surgery?

No. It addresses small sensory nerves beneath the skin of the face, scalp and neck, through incisions hidden in the hairline, an eyelid crease or inside the nose. It does not involve the brain or the skull and is usually performed as day surgery.

What results can I realistically expect?

In published studies of suitable patients, roughly nine in ten gain a meaningful reduction in their migraines and around half become migraine-free, with benefit maintained at five years. Results vary between individuals and are never guaranteed, which is why confirming the trigger site beforehand matters so much.

Can everyone with migraines have this surgery?

No. It is for neurologist-confirmed chronic migraine that has failed medication, in patients with an identifiable trigger point confirmed by a diagnostic block or Botox test. Migraines that begin diffusely or deep inside the head are usually not suitable.

Will I be able to stop my migraine medication?

Many patients who respond well reduce their medication and some stop daily preventives, which can also help medication-overuse headache. This varies and is not guaranteed, and any change is made gradually with your neurologist — never on your own.