5 Key Takeaways

• 1

  Blinking stabilizes the tear film, optimizing visual performance by creating a smooth refractive surface and reducing optical aberrations.

• 2

  Intermittent blurry vision during refraction often indicates dry eye disease, which can result from inadequate tear production or poor quality tears.

• 3

  Artificial tears can improve vision clarity during refraction, allowing patients to achieve clearer images when their tears break up.

• 4

  Lubricating drops containing hydroxypropyl guar (HP Guar) protect the cornea and promote epithelial cell repair and regeneration.

• 5

  Renaming artificial tears to lubricating drops sets realistic expectations, as they provide symptomatic relief without mimicking natural tear homeostasis.