Skip to main content

What it is

A cataract is the clouding of the crystalline lens, the natural lens of the eye. It appears with age in almost everyone and makes vision hazy, colors dull and lights glare. It is not treated with drops or glasses: it is treated with surgery.

When to operate does not depend on the cataract being ripe, but on how much it gets in the way of daily life: driving, reading, working. Before surgery the eye is measured to calculate the power of the lens that will replace the natural one.

Techniques and procedures

  1. 01

    Phacoemulsification

    The lens is broken up with ultrasound and removed through a small incision, through which the folded lens then goes in. It is the standard technique.

  2. 02

    Laser-assisted variant

    There is a variant in which a femtosecond laser performs steps such as the incisions and the opening of the capsule before phacoemulsification. Whether it is indicated is assessed case by case.

  3. 03

    Measurement and lens calculation

    Before surgery the length of the eye and the curvature of the cornea are measured. Landing the final prescription where it was planned depends on that calculation.

Who treats it

When to get checked

  • You see hazy, as if through a fogged window.
  • Lights at night glare and driving has become uncomfortable.
  • Colors look dull or yellowish.
  • Your prescription has changed several times in a short period.
  • You were diagnosed with cataract and it already gets in the way of your daily life.

If any of these sound familiar, the sensible step is an assessment: that is where you find out what is going on and what to do about it.

General guidance. It does not replace an assessment by a specialist.

Related services

Accreditations

Contact

Where we are

Arrive 10 minutes before your appointment: the clinic is in Torre A, fifth floor, and the entrance and the elevator take a moment.

  • Prolongación Vasco de Quiroga 4001
  • Torre A, Piso 5, Consultorio 5
  • Santa Fe, 05370
  • Cuajimalpa, Ciudad de México

Write to us

Leave us your details and we will contact you the same day to coordinate your visit.

Notes

What is worth knowing about your eyes

  • Am I a candidate for refractive surgery?

    It is not for everyone, or at any point in life: first we check your prescription, your corneal shape and the ocular surface.

    Dr. Alejandro Navas Pérez

    Read note
  • The cornea is the window of the eye

    When it loses clarity or changes shape, vision blurs even with the right lenses: a prescription that will not settle deserves an exam.

    Dr. Alejandro Navas Pérez

    Read note
  • Dry eye: why it burns and what helps

    It is rarely a lack of water: usually the tear film evaporates too fast. That is why drops alone are not always enough.

    Dr. Alejandro Navas Pérez

    Read note
  • Contact lenses: the care that actually matters

    Most serious corneal problems in lens wearers come from three habits, and all three can be changed today.

    Dr. Alejandro Navas Pérez

    Read note

Frequently asked questions

What people ask us most before their first visit

Do I need a referral to book a visit?

No. You can book your consultation directly. If another doctor referred you, please bring their notes and any tests: they help us avoid repeating work that is already done.

How long does the first assessment take?

Between 30 and 60 minutes. It includes a full eye exam.

What should I bring to my appointment?

Your current glasses, a list of the medications you take and any previous eye tests or prescriptions. If you wear contact lenses, ask us how long before the visit you should take them out.

Will my pupils be dilated? Can I drive afterwards?

Often yes, especially for retina and glaucoma exams. The drops leave your vision blurry and light-sensitive for a couple of hours, so it is best to bring someone along or not drive back.

Where is the clinic?

In Santa Fe, inside an office tower: Prolongación Vasco de Quiroga 4001, Tower A, 5th floor, office 5. Allow a few minutes for the entrance and the elevator; the "Directions" button opens the route on the map.