Surfer's ear surgery, called a canalplasty, removes the bony growths that narrow your ear canal, and it is the only treatment that gets rid of them. Published clinic protocols put the time out of the water at roughly four to eight weeks per ear. The exact time depends on the technique, how much bone comes out and how quickly the skin of the canal heals.
The numbers here come from published research: a 2007 study of 221 operated ear canals, a 2023 review of nearly 1,800 ears, and a 10-year follow-up of water-sports patients after surgery. If you're still at the "is this what I've got?" stage, start with our guide to how surfer's ear develops and progresses. This page picks up where the ENT says "we should take it out."
This is general information, not medical advice. Your ENT surgeon's instructions always come first.
What is surfer's ear surgery?
Surfer's ear surgery removes exostoses, the lumps of bone that grow in the ear canal after years of cold water and wind. The bone doesn't shrink back on its own. Drops, cleaning and drying manage the symptoms, but UCI Health describes surgical removal as the only definitive treatment.
The operation is usually called a canalplasty, or sometimes an exostectomy. An ENT surgeon (often an otologist, an ear specialist) works under a microscope or endoscope, removes the bone and keeps as much of the thin canal skin as possible. That skin matters: how well it is preserved decides much of how fast you heal.
When do you need surfer's ear surgery?
You need surfer's ear surgery when the growths cause problems you can't manage any other way. A narrow canal doesn't count on its own. The usual triggers are:
- Water that won't drain. A narrowed canal traps water and debris, which can lead to repeated infections that are hard to clear.
- Wax blockages that need regular cleaning at the clinic.
- Hearing loss. UCI Health notes significant hearing loss when 90 percent or more of the canal is blocked.
Not every case needs surgery: mild growths are often just watched at check-ups. The decision is yours and your ENT's, based on what the canal looks like and how often it causes problems. A percentage on a scan doesn't decide it alone. Water temperature plays a big part in who ends up here: UCI Health puts the risk for cold-water surfers at six times that of warm-water surfers.
Drill or chisel: how the operation is done
Surfer's ear surgery is done in one of two ways, and some surgeons combine tools and approaches:
| Approach | How it works | When it's used |
|---|---|---|
| Through the ear canal (transcanal) | Small chisels (osteotomes) or a fine drill, working down the canal | The usual route, according to UCI Health |
| Behind the ear (postauricular) | A small incision behind the ear gives more room to work | Growths close to the eardrum or very large growths; some clinics use it as their standard route |
The operation is usually a day case, under general or local anaesthetic. One New Zealand clinic, ENT Associates, quotes around 90 minutes to two hours, with most patients going home three to four hours later.
Drill or chisel matters, and there's real data behind it. A 2023 systematic review and meta-analysis by Swisher and colleagues pooled 15 studies and 1,788 ears:
- Eardrum perforation: 5.3% with chisels vs 3.8% with a drill
- Sensorineural (inner-ear) hearing loss: 0.69% with chisels vs 4.3% with a drill
- Narrowing of the canal after surgery: 1.1% with chisels vs 4.1% with a drill
Neither method wins on everything. Chisels were linked to less hearing loss and less re-narrowing, and drills to fewer eardrum tears. Ask your surgeon which they use, why, and how many of these operations they do each year.
What the first weeks look like
The first weeks after surfer's ear surgery are about one thing: keeping the canal dry while the skin grows back over the bone.
A typical protocol from the ENT Associates canalplasty page looks like this:
- Packing. The canal is packed with an antibiotic dressing for two to three weeks.
- First check. The packing comes out at your first follow-up. The ear is cleaned and ointment goes in.
- Cleaning visits. You go back every week or two until the canal has healed, typically six to eight weeks after surgery.
- Showers and hair washing. You keep water out with a Vaseline-coated cotton ball or a shower cap. UCI Health says earplugs are needed even in the shower or bath during recovery.
The same clinic says you can usually fly the day after. Ask your surgeon about work. The water is the part you have to wait for.
How long until you can surf again after surfer's ear surgery?
Clinic protocols put the return to the water at roughly four to eight weeks after surfer's ear surgery, once the surgeon confirms the canal skin has fully healed. The sources line up like this:
| Source | What it reports |
|---|---|
| Hetzler, The Laryngoscope, 2007: 221 ear canals, chisel technique through the canal | Healed in 2 to 8 weeks, average 3.5 weeks; 90% healed by 4 weeks |
| UCI Health | Recovery takes at least one month; no surfing or swimming until the canal has healed |
| ENT Associates (canalplasty, often behind the ear) | Water sports usually after 8 weeks; some patients at 4 weeks |
The spread is real. Very large growths, where the canal skin is hard to save, can mean a longer lay-off, according to the surf-medicine site Wavescape. Healed means the surgeon has looked down the canal and signed it off, not that it feels fine. The protocols above all say the same thing: don't go in before the skin has closed over the bone.
Do surgeons operate on both ears at once?
Surgeons differ on doing both ears at once. Some operate on one ear at a time, so you keep one good ear while the other heals. Others do both ears in the same operation. Ask yours which they do before you book.
If you're having one ear at a time, plan for two lay-offs, not one. Work it around your season: if you can, book it for the flattest weeks of your year.
Can surfer's ear grow back after surgery?
Yes. Surfer's ear can grow back after surgery if the canal keeps getting cold water and wind. UCI Health warns it can return "over the course of several years" without earplugs.
The best long-term data comes from Timofeev, Notkina and Smith (2004), who checked 46 operated ears at the Royal Cornwall Hospital an average of 10 years after surgery:
- 42.6% of ears had minimal re-narrowing (under 30%), 31% moderate and 25% severe (over 60%).
- Earplug use was significantly linked to less recurrence. So was having surgery younger: the older the patient, the faster the bone came back.
- Four of the five patients who quit water sports entirely after surgery still developed significant regrowth. That's a tiny group, but it's a reminder that quitting the water isn't a guaranteed fix either.
It's one hospital and a small sample, and the earplug link is an association, not a controlled trial. But it points the same way as the clinical guides cited here: what you do with your ears after you go back in shapes how long the result lasts.
Going back in: protecting the canal you paid for
Protecting your ears after surfer's ear surgery means cutting the cold-water and wind exposure that caused the growth. UCI Health's advice is earplugs, ideally combined with a hood or a sealing headband in cold water. Reducing that exposure is part of preventing it from building up again.
The catch is that a lot of surfers stop wearing earplugs because they can't hear the lineup, the set or the call from the next peak. We wrote about that in why most surfers give up on earplugs. The fix is a plug you'll keep wearing:
- Fit first. A plug that sits right is designed to help keep water out of the ear canal. SEAR uses four wing sizes and three tip sizes, giving 12 fit combinations, and your left and right ears can use different ones. After surgery, ask your ENT when you can start wearing plugs again, and check the fit on both ears before your first session back.
- Hear the water. SEAR's hydrophobic acoustic pathway is designed to help reduce water entry while allowing ambient sound to pass through. Protection doesn't have to mean shutting out the sea around you.
- Keep them close. A retention leash, built for active water use.
Have a look at SEAR earplugs for surfing, and keep your ENT check-ups going. Regular checks let your ENT spot regrowth early.
FAQ
How long does surfer's ear surgery take?
It's a day case. One clinic quotes 90 minutes to two hours under general anaesthetic, with most patients home three to four hours later.
How long are you out of the water after surfer's ear surgery?
Clinic protocols put it at roughly four to eight weeks per ear, and only once your surgeon confirms the canal has healed. In one study of 221 canals, healing averaged 3.5 weeks, with 90% healed by four weeks.
Is surfer's ear surgery painful?
Surf-medicine and clinic sources generally describe it as day-case surgery with little pain. The bigger nuisance for most people is the packing and keeping the ear dry for several weeks. Ask your surgeon what to expect for your approach.
Can surfer's ear come back after surgery?
Yes, over years, if the canal keeps getting cold-water and wind exposure. A 10-year follow-up of operated ears found earplug use was linked to less regrowth.
Do I have to stop surfing after surfer's ear surgery?
No. You stop while the canal heals, then you go back. Clinical guides such as UCI Health advise protecting your ears from cold water and wind once you're back in, with earplugs, and a hood or headband in cold conditions.
