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Clouded sight, the half-hour operation that clears it, and what the weeks around cataract surgery are really like.
Cataract surgery, from the first blur to reading the clock again.

Questions to Ask Before Cataract Surgery: Lens, Surgeon, Risks and Recovery

By Pauline Driscoll  |  Medically reviewed by Mr Lewis Pereira, FRCOphth

Published June 4, 2026 · Last reviewed June 11, 2026 · 3 min read

Key takeaways

  • Cataract surgery is a shared decision, so the assessment is the moment to ask which lens suits your eyes and lifestyle and why.
  • Ask about your specific risks, given any other eye conditions, not just the general roughly 1 in 1,000 chance of a serious sight-threatening complication.
  • Ask what recovery will involve: the drop schedule of about 2 to 4 weeks, the night shield, what to avoid, and when vision settles at around 4 to 6 weeks.
  • Ask whether you will still need glasses; with a standard monofocal lens most people still need reading glasses.
  • Ask about timing, second-eye plans, and who to contact if there is a problem after surgery.

Before cataract surgery the assessment is your moment to ask the questions that matter, because it is a shared decision: which lens suits your eyes and lifestyle, what your specific risks are beyond the general roughly 1 in 1,000 chance of a serious sight-threatening complication, what recovery will involve, and whether you will still need glasses1. Writing your questions down beforehand means you leave with the answers you actually need rather than the ones you think of afterwards2.

This is the list I wish I had taken to my own assessment, checked by a consultant ophthalmic surgeon. For the operation it leads to, see cataract surgery, and for the assessment itself, the cataract assessment.

Questions about the lens

Ask which lens is recommended and why, because the choice shapes your vision for years3. A standard monofocal lens gives excellent distance vision but usually means reading glasses; a toric lens corrects astigmatism; and multifocal or extended depth of focus lenses aim to reduce glasses use but can cause more glare and haloes at night and do not suit everyone.

The key is to ask what each option means for your eyes and your daily life, not in the abstract. I asked plainly whether a premium lens was worth it for me, and the honest answer, that a standard lens with reading glasses suited my eyes and how I live, mattered more than any sales pitch could. For the detail, see choosing a lens for cataract surgery.

Questions about the surgeon and the operation

It is reasonable to ask about the surgeon’s experience, the technique, whether it is standard phacoemulsification or laser-assisted, and where and under what anaesthetic the operation will be done2. Ask what happens on the day, how long it takes, and whether you will be awake.

The operation typically takes about 15 to 30 minutes under local anaesthetic with you awake, so asking lets you picture it calmly rather than fearing the unknown4. These are routine questions, and a good team answers them plainly. For what to expect, see what happens on the day of cataract surgery.

Questions about your specific risks

Ask what your individual risk is, not just the general figure that a serious sight-threatening complication is roughly 1 in 1,0004. If you have another eye condition, are very short-sighted, or have diabetes, your risk and your likely final vision may differ, and the surgeon can explain how.

An eye with another condition can have a good operation but limited final vision because of that other problem, so honest expectations come from asking1. Ask too what the warning signs of a problem are and who to contact. For the full picture, see cataract surgery risks and complications.

Questions about recovery, glasses and timing

Ask what recovery involves: the drops over about 2 to 4 weeks, the night shield for about a week, what to avoid, and when vision settles at around 4 to 6 weeks4. Ask whether you will still need glasses, since with a standard monofocal lens most people still need reading glasses.

Finally, ask about timing and the second eye, since surgery is offered when the cataract affects daily life, not at a fixed cloudiness, and the two eyes are usually done a few weeks apart1. I took a written list to each of my two assessments, and ticking the questions off as they were answered was the single thing that calmed my nerves most. For the wider decision, see deciding to have cataract surgery, and for doing the other eye, having the second eye done.

References

  1. Cataracts in adults: management (NG77), NICE. ↩
  2. Understanding cataracts and cataract surgery, Royal College of Ophthalmologists. ↩
  3. Cataract surgery, American Academy of Ophthalmology. ↩
  4. Cataract surgery, NHS. ↩

Common questions

What questions should I ask before cataract surgery?

Ask which lens suits your eyes and lifestyle and why, what your specific risks are given any other eye conditions, what recovery will involve including the drop schedule and what to avoid, whether you will still need glasses, and how timing and the second eye will be handled. Also ask who to contact if there is a problem afterwards. Writing your questions down beforehand means you leave the assessment with the answers you actually need.

What should I ask about the lens for cataract surgery?

Ask which type of lens is being recommended and why: a standard monofocal lens gives excellent distance vision but usually means reading glasses; a toric lens corrects astigmatism; multifocal or extended depth of focus lenses aim to reduce glasses use but can cause more glare and haloes at night and do not suit everyone. Ask what each option means for your eyes and your daily life, not just in general terms.

What should I ask about the surgeon and the operation?

It is reasonable to ask about the surgeon's experience with cataract surgery, what technique will be used, whether it is standard phacoemulsification or laser-assisted, and where and under what anaesthetic it will be done. Ask what happens on the day, how long the operation takes, and whether you will be awake. These questions are routine and a good team will answer them plainly.

What should I ask about the risks of cataract surgery?

Ask what your individual risk is, not just the general figure that a serious sight-threatening complication is roughly 1 in 1,000. If you have another eye condition, are very short-sighted, or have diabetes, your risk and your likely final vision may differ, and the surgeon can explain how. Ask what the warning signs of a problem are and who to contact, so you know what to watch for afterwards.

What should I ask about recovery and glasses?

Ask what the recovery involves: the antibiotic and anti-inflammatory drops over about 2 to 4 weeks, the night shield for about a week, what activities to avoid, and when vision settles, usually around 4 to 6 weeks. Ask whether you will still need glasses, since with a standard monofocal lens most people still need reading glasses, and when a new prescription will be checked.

Should I ask about timing and the second eye?

Yes. Ask when surgery is recommended for you, since there is no need to wait until a cataract is ripe; it is offered when it affects your daily life. If both eyes need doing, ask how far apart the operations will be, commonly a few weeks, and how that affects driving and glasses. Ask too what to do if you decide to wait, and how the cataract may change in the meantime.

Written by Pauline Driscoll. Medically reviewed by Mr Lewis Pereira, FRCOphth.

Our guides are written from personal experience and reviewed by a qualified clinician for accuracy. Read our editorial policy.

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