Yes, migraine surgery works for many carefully selected patients. Published research shows that most patients see around an 80% improvement in how often their migraines happen, how severe they are and how long they last, and a small percentage become migraine-free. Some patients improve less, which is why patient selection matters so much. At Revive Surgical Institute in Miami, Dr. Morad Askari recommends migraine surgery only when the evidence points to a good chance of meaningful relief.
Here is what “success” means for migraine surgery, what affects your odds, and how to judge your own results.
Migraine surgery is not a guaranteed cure, and no honest surgeon will promise that your migraines will disappear. Success is measured in three ways:
A patient who went from 20 migraine days a month to 4, with milder and shorter attacks, has a successful result even if migraines never fully stop. Many patients also find they rely less on medication over time.
Results generally fall into three groups:
For someone who lives with severe migraines nearly every day, even a partial improvement can mean getting back days with family, at work and doing what they enjoy.
Patients whose attacks consistently start in the same spot tend to do better than patients whose pain starts in a different place each time. A consistent starting point tells the surgeon which nerve to release.
Temporary relief from Botox or a nerve block at a specific site is strong evidence that the nerve at that site drives your migraines. These patients are often the strongest candidates.
Many patients have more than one trigger site. If only one is treated, migraines from the others can continue. A careful evaluation identifies every site involved before surgery. Our guide to the 4 migraine trigger sites explains each one.
Migraine surgery treats migraines. Headaches with other causes do not respond the same way, which is why a neurologist’s diagnosis comes first.
Releasing a nerve fully, without injuring it, takes precise technique. Dr. Morad Askari, MD, MBA, FACS, is a board-certified plastic surgeon with more than 15 years of experience whose practice includes reconstructive hand surgery and microvascular reconstruction. He completed a fellowship at the Mayo Clinic, trained at the University of Southern California and served as an Associate Professor at the University of Miami, where he authored numerous scientific articles.
Because surgery releases the nerve rather than numbing it, the goal is a long-term result rather than relief that fades like an injection. Improvement often builds over several months, so results are best judged over the first year rather than the first few weeks. Some patients have migraines during early recovery, and that does not mean the surgery failed.
A headache diary is the clearest way to measure success. Recording migraine days, severity and length before surgery gives you a baseline. Continuing the diary afterward shows how your pattern is changing, and helps you, Dr. Askari and your neurologist decide whether to adjust preventive or rescue medications.
For patients whose migraines control their week despite medication and Botox, a large reduction in migraine days can change daily life. For patients with infrequent migraines that respond well to medication, surgery is usually not needed. Dr. Askari will tell you honestly which group you are in. Our guide to who is a candidate for migraine surgery covers the checklist he uses.
Migraine surgery works for most carefully selected patients, with around an 80% improvement in frequency, severity and duration for most, and complete relief for a small percentage. A clear trigger site, a good response to Botox or nerve blocks and an experienced surgeon all improve the odds. To find out what results you could expect, learn more about migraine surgery in Miami and book a consultation with Dr. Morad Askari.
About the Author
Dr. Morad Askari, MD, MBA, FACS
October 11, 2026
