How Kristina & Johannes ditched glasses with Flow3 laser surgery

The sister-and-brother vision transformation

Meet Kristina and Johannes Sikk. They come from different worlds—she's a marketing professional by day and content creator by night, while he's a competitive triathlete chasing Olympic dreams. Yet they share something that binds them: the decision to leave glasses behind forever.

Both had been carrying the same quiet wish for years: clear vision without frames. When the moment came, they chose Flow3—the flapless surface laser procedure available at KSA Silmakeskus in Tallinn. Their reasons were different. Their results? Equally life-changing.

Kristina's world: balancing creativity and sport

By day, Kristina manages marketing at Sony Music Baltics. But that's only half the story.

She's a photographer, a fitness enthusiast, and an athlete across multiple disciplines. "I've done everything from dancing and football to athletics and gymnastics," she explains. "But in recent years, my brother got me into triathlon. I love running and cycling—sport is how I decompress and recharge from the stress of daily life."

Then there's the digital side. Kristina is also a content creator managing Instagram and TikTok. What started as helping a blogger friend evolved into something unexpected: "People became interested in what I was sharing. I realised I could express myself creatively and build community through those platforms. I enjoy connecting with people through the ups and downs of real life."

For someone juggling sports, photography, and content creation across multiple platforms, clear vision isn't a luxury—it's essential. Glasses were a complication she didn't need.

Johannes' world: the pursuit of Olympic excellence

Johannes lives and breathes triathlon. At a young age, he's already compiled an impressive résumé: he's been crowned Estonian, Finnish, and Lithuanian triathlon champion. He placed 19th at the European U23 Championships and 28th at the World Student Championships.

His goal is clear: the Olympics.

This demands total commitment. "My day starts at 5:45 a.m.," Johannes describes his routine. "Swimming training begins at 6:30, then strength work, followed by cycling or running in the evening. Most days I train twice or three times." What drew him to triathlon? "The variety, for one—you never get bored dominating a single sport. Plus, I've always thrived in endurance athletics."

For an elite athlete, vision quality directly impacts performance. Every tenth of a second matters in competitive sport. Correcting vision without the vulnerability of flaps or stitches became the logical choice.

Why Flow3 made sense for both

Kristina and Johannes arrived at the same procedure for different reasons, yet both recognised the same advantage: Flow3 is flapless.

This matters. Traditional LASIK creates a corneal flap—a thin layer that's lifted and repositioned. For someone who swims, cycles, runs, and lives at the edge of physical extremes, that flap represents a vulnerability. Flow3 uses surface-level laser correction with no incision, no flap, faster healing. Recovery takes about a week rather than several.

For Kristina, it meant getting back to content creation, training, and shooting without weeks of caution. For Johannes, it meant returning to elite-level training without worry.

Both chose Flow3 because it aligned with their lifestyles—not because marketing promised something, but because the physics of the procedure solved a real problem.

What they discovered at KSA

KSA Silmakeskus in Tallinn has performed over 55,000 procedures. The clinic is led by Dr. Ants Haavel, an ophthalmologist with more than 20 years of experience. But here's the detail that matters most: the entire clinical team chose Flow3 for their own eyes.

That's the ultimate vote of confidence. Not a procedure marketed to patients, but one chosen by the surgeons themselves. Kristina and Johannes weren't taking a risk on something experimental—they were following the choice of the experts who perform it every day.

Beyond the surgery: reclaiming freedom

For both siblings, vision correction was about reclaiming something larger than clarity. Kristina regained the freedom to move through her day—training, creating content, living—without the friction of frames or contact lenses. Johannes regained a small but crucial advantage: no equipment, no adjustment, no variables in pursuit of his Olympic dream.

They're not unique in this. Thousands of patients across Estonia, and beyond, have made the same choice. The only real difference is their individual stories—and how the procedure fits into their lives.

If you're considering it

If you've been carrying the same quiet wish as Kristina and Johannes—the dream of clear vision without glasses or contacts—Flow3 might be worth exploring. The procedure takes about 10 minutes per eye. Recovery is roughly a week. And you'll have the same procedure that the surgeons at KSA chose for themselves.

Start with a quick vision assessment. It costs nothing and takes 20 minutes. Check current pricing and availability here, or reach out to book your appointment.

KSA serves Estonian, Russian, and international patients in Tallinn. Your clear-vision story could be next.