Pregnancy changes the eye.
Hormonal shifts influence corneal hydration, curvature and tear film stability. Temporary refractive changes during pregnancy are well documented. ¹
Laser surgery performed during hormonal fluctuation risks treating a refraction that may later shift back.
In addition, dry eye symptoms are more common in pregnancy and postpartum periods, ² and wound healing dynamics may differ due to hormonal modulation of collagen metabolism. ³
For these reasons, professional guidance recommends deferring elective refractive surgery during pregnancy and breastfeeding.
At Blue Fin Vision®, we advise:
- No laser surgery during pregnancy
- No treatment during active breastfeeding
- Stability of prescription confirmed after hormonal normalisation
This is not because laser is dangerous to the fetus. It is because refractive predictability and ocular surface stability are temporarily altered.
Laser surgery should be performed when the eye reflects its long-term baseline state, not a hormonally transient one.
Waiting ensures accuracy.
Accuracy protects outcomes.
References
- Park SB, Lindahl KJ, Temnycky GO, Aquavella JV. The effect of pregnancy on corneal curvature. Br J Ophthalmol. 1992;76(7):424-426.
- Suzuki S, et al. Tear function during pregnancy and postpartum. Am J Ophthalmol. 1996;122(4):563-568.
- Weinreb RN, Lu A, Beeson C. Maternal hormonal effects on ocular physiology. Surv Ophthalmol. 2014;59(5):466-475.
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