Myopia correction without a flap: a femtosecond laser carves a lens-shaped sliver inside the cornea, which the surgeon extracts through a 2–4 mm incision. Less dry eye, more biomechanical integrity than LASIK. China is the world's largest SMILE market — over five million procedures — with certified centres in every major city and a deep bench of surgeons.
| Option | Best suited for | What it means in practice |
|---|---|---|
| SMILE | The flapless default for suitable eyes | 2–4 mm incision, best biomechanics, minimal dry eye. |
| Femto-LASIK | Selected higher astigmatism patterns | The flap alternative; excellent outcomes in experienced hands. |
| ICL (implantable collamer lens) | Extreme myopia or thin corneas | Reversible lens implantation — China offers it at roughly half Western prices. |
| Typical China cost (reference only) | US$1,500–2,800 per eye |
|---|---|
| Typical in-hospital stay | Day-case (about 10 minutes of surgery; rest of the day off) |
| Return-to-travel timeline | Fly home at 2–3 days; avoid swimming and eye rubbing for a month |
Costs are indicative ranges for international self-pay patients at major Chinese hospitals; final quotes depend on the hospital, implant/medication choice and case complexity. WellVoyage locks a written all-in quote before you commit.
A domestic quote of USD 4,500 per eye for SMILE met a Shanghai quote of roughly a third of that, all-in. Ten minutes of surgery, no flap, no hospital smell; she flew home seeing departure boards she used to squint at.
Fifteen years of lenses and increasingly allergic eyes. SMILE in Guangzhou — a 2 mm incision, lenticule extracted, epithelium untouched; dry-eye scores better than with LASIK and a desk job finally glasses-free.
High myopia thick enough that her local clinic hesitated. A Chinese high-volume SMILE centre treated her within published safe ranges; 20/20 the next morning, and her prescription is a memory.
Football, desert hikes, and glasses that fogged, slipped or shattered. SMILE's biomechanically gentler profile mattered to him; the 2 mm incision healed invisibly and his game improved with his vision.
A wedding in three months and a dislike of the dry-eye reputation of flap surgery. SMILE in Shanghai during a short trip; no one at the wedding noticed anything except that she stopped squinting.
Turned down for LASIK at home because of borderline thickness. SMILE's smaller incision and tissue-sparing profile qualified him in China; he now navigates Cairo evenings without glass walls.
Cylinder plus sphere in a prescription that made glasses expensive and lenses uncomfortable. SMILE corrected both in a single lenticule extraction; her follow-up refraction reads plano in both eyes.
Corneal thickness and stability matter more than the number alone; Chinese centres routinely correct up to about -10 D where thickness allows — and will tell you honestly if an implantable lens (ICL) is the better tool for your eye.
The next day, in sensible doses. Dryness for a few weeks is the main inconvenience — notably milder than after LASIK, which is one reason SMILE dominates in China.
WellVoyage translates your records, obtains independent specialist opinions, and locks a transparent written quote — before you book a flight.
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