Sport & Active Lifestyle

Train the way your body wants — not the way your glasses allow

Flow3 laser surgery restores your vision without cutting. Back to the gym in 7 days. Contact sports in 7 days. Swimming and sauna in 7 days.

Book Examination — 69 € Why athletes choose Flow3
Four women playing padel and having fun — clear vision without glasses
7 days
back to training after Flow3
0
ectasia cases in KSA history
35,000+
patients since 2005
93%
say it's the best decision they've made
The Problem

Glasses and lenses are holding your training back

Every athlete knows the feeling — glasses fog up, slip, and cut your field of vision. Contact lenses dry out, irritate, and put your eyes at risk in water.

Glasses fog and slip
Every run, every sparring session, every squat — sweat fogs the lenses and the frames slide down your nose. You spend more time adjusting your glasses than perfecting your technique.
Contact lenses and water don't mix
Swimming, water sports, sauna — the risk of Acanthamoeba keratitis is real. 85% of cases strike contact lens wearers who come into contact with water.
Restricted field of vision
Basketball, football, tennis — peripheral vision is critical. Spectacle frames block up to 20% of your visual field, costing you split-second reactions.
Risk of injury
In contact sports, broken glasses can cause serious eye injury. In wrestling, boxing, or football, that's not a theoretical risk — it happens.
Travel to warm climates
Contact lenses plus a humid climate plus a pool is a dangerous combination. A holiday trip can quickly turn into a serious eye infection risk.
Ongoing expense
Sports glasses, prescription goggles, monthly lenses, cleaning solutions — hundreds of euros every year, just to keep your limitations manageable.
Cyclist riding freely along a coastal road

Freedom is seeing without limits

Wind in your face, open road ahead, horizon sharp and clear. Flow3 gives you vision that holds up to every training session, every trip, every challenge.

Book Examination — 69 €
Top 10

The most popular sports — and the glasses problem in each one

Every sport demands good vision. None of them require you to wear glasses.

🏸
Padel
Glasses slip, fog up — you swing blind
🏊
Triathlon
Lenses + open water = infection risk, swapping eyewear mid-race
🥏
Disc Golf
Frames block focus, rain fogs lenses instantly
⛷️
Skiing
Double fogging behind the mask, cold dries lenses
🏃
Running
Glasses bounce and fog in the rain
🏎️
Motorsport
Helmet + glasses = double frame, vibration shifts them
🛶
Kayaking
Splashes + lenses = infection risk, glasses get in the way
🧊
Winter Swimming
Temperature shock fogs glasses in seconds
🏋️
Gym
Sweat fogs up, frames catch on the bar
🤸
Group Training
Jumps, turns — glasses fly off, lenses shift
Recovery

Flow3 — the fastest return to sport

The laser finishes — and you can see. Immediately. No corneal incision, no flap, no stitches. Once Estonia's highest-volume LASIK centre, KSA switched to Flow3 exclusively in 2010 — because surface ablation is the safest choice for athletes.

Same day: you leave the clinic independently and already see more clearly
3–5 days: light movement — walking, gentle stretching
7 days: gym, pool, sauna, contact sports — all cleared
No flap: the cornea is not cut — zero flap-related ectasia risk
7-year guarantee — KSA stands behind every result
Man training in the gym after Flow3 laser surgery
Comparison

Why athletes choose Flow3

Not all laser procedures are equal for athletes. Here's what actually matters.

Flow3 SMARTSURFACE* LASIK SMILE
Corneal incision No — surface ablation Yes — flap Yes — lenticular incision
Ectasia risk Lowest Higher (due to flap) Moderate
Contact sports 7 days 4+ weeks 2–4 weeks
Swimming / sauna 7 days 2–4 weeks 2–4 weeks
Gym 7 days 2 weeks 1–2 weeks
Flap dislocation from impact Impossible — no flap Lifelong risk Minimal
KSA case volume 35,000+ patients KSA does not perform LASIK/SMILE — Flow laser correction only since 2010

*SMARTSURFACE is a trademark of Schwind Eye-Tech-Solutions GmbH. Flow3 is a trademark of KSA Silmakeskus.

Real Story

Ekke Kõu Leitham — 8-time Estonian Champion, had Flow3 and was back on the mat in 7 days

The young wrestler who lifted operating nurse Ave Treier in his arms 10 minutes after the procedure. Then won three Estonian Championship gold medals two weeks later.

1
The procedure Flow3 at KSA. The laser finishes — Ekke can see clearly straight away. Ten minutes later, he's grinning and lifting op. nurse Ave Treier off the ground.
2
7 days later Back in the training hall. Full wrestling sessions, no restrictions.
3
2 weeks later Estonian Championships — 3 gold medals. Not a single point lost to vision issues.
4
Today 8-time Estonian Champion, U23 European Championship participant, UWW World Top 10. Trains and competes with zero restrictions.
Ekke Kõu Leitham celebrating victory at the Estonian Championships
Ekke Kõu Leitham in a wrestling match — powerful throw
I lifted op. nurse Ave off the floor 10 minutes after the procedure. A week later I was back on the mat. Two weeks after that — three Estonian Championship titles. Flow3 is the best thing any athlete can do for themselves.
Ekke Kõu Leitham, 8-time Estonian Wrestling Champion
Couple relaxing and splashing water in a Thai spa hotel pool — life without glasses
The Risk

Contact lenses + water = a serious risk

Acanthamoeba keratitis is rare but devastating. 85% of cases affect contact lens wearers who come into contact with water.

  • Swimming with contact lenses — 50 times greater risk of eye infection
  • Shower and sauna — water seeps between the lens and the eye surface
  • Tropical travel — humid climates and swimming pools compound the infection risk further
  • Treatment is lengthy and painful — Acanthamoeba keratitis can last months and leave permanent damage
The Team

KSA — 20 years of experience, the leading surface ablation expert

Since 2005 — eye surgery only. Once Estonia's highest-volume LASIK centre, KSA switched to Flow3 exclusively in 2010 — for the sharpest possible vision, uncompromising safety, and the fastest return to active life. Zero ectasia cases.

Dr. Ants Haavel
Dr. Ants Haavel
Ophthalmic Surgeon, Founder
Dr. Karl-Erik Tillmann
Dr. Karl-Erik Tillmann
Ophthalmic Surgeon
Ave Treier
Ave Treier
Op. Nurse
35,000+
Patients
30+ years
Experience
7 years
Guarantee
99%
Would recommend to a friend
FAQ

Frequently Asked Questions

The most common questions athletes have about Flow3.

Full gym training is permitted 7 days after the procedure. Light movement — walking, gentle stretching — is possible from 3–5 days. Avoid getting sweat into the eyes during the first week.
Swimming pools, saunas, and open water are all permitted 7 days after Flow3. That's considerably faster than LASIK, where the recommended wait is 2–4 weeks.
Yes. Flow3 is the ideal choice for contact sports athletes precisely because no corneal flap is created. With LASIK, the flap can be dislodged by a strong blow — even years after the operation. With Flow3, that risk simply doesn't exist.
The key difference: SMARTSURFACE* does not create a corneal flap. That means no lifelong risk of flap dislocation from impacts, a structurally stronger cornea, and a much faster return to contact sport — 7 days versus 4+ weeks with LASIK.
Flow3 is 2,990 € for both eyes. The pre-operative examination costs 69 € and is deducted 100% from the procedure price if you proceed within 60 days. Monthly payment from 63 €/month (9.9% interest). KSA provides a 7-year guarantee.
Yes. A thorough eye examination is required to confirm the procedure is suitable for your eyes. The examination takes 1 hour and includes all necessary measurements. The 69 € fee is credited against the procedure price.
Book

Your first step towards freedom — book the examination

The examination takes 1 hour. Cost 69 € — deducted 100% from the laser procedure price if you proceed within 60 days.

KSA Eye CentreRaua 36, Tallinn  |  Riia 2, Tartu
Call us+372 644 5060
Emailinfo@ksa.ee

Flow3 is suitable for myopic patients aged 18–45. During the examination we confirm your eligibility.

The 69 € examination fee is deducted 100% from the procedure price if you proceed within 60 days. Flow3: 2,990 €. Monthly payment from 63 €/month.

Enquiry sent!

We will be in touch within one working day to arrange your examination appointment.