Ptosis Surgery Before and After: What to Expect at Each Stage

If one upper eyelid now sits lower than the other, you may already be researching ptosis surgery before and after recovery. Perhaps you raise your eyebrows to see clearly. You might tilt your chin up to read, or feel a dull ache across your forehead by late afternoon. One eye may also look smaller in the mirror, or a tired look may remain after a full night’s sleep.

These changes usually develop slowly. That makes them easy to dismiss until they start to affect driving, reading or screen work. Knowing what happens at each stage helps you approach eyelid surgery with clear expectations. It also helps you prepare the right questions for your assessment.

Quick Overview

• Ptosis surgery is an eyelid operation that aims to raise an upper lid that sits too low.
• It may be considered when a drooping lid blocks the upper field of vision, strains the brow or makes the eyes look uneven.
• The process involves a detailed assessment first. Healing follows, as swelling settles and the lid position gradually stabilises.
• The cause of the droop, muscle strength, the technique and healing all influence the result. Outcomes vary from patient to patient.
• Your symptoms and the assessment measurements usually guide whether surgery is appropriate and which approach suits your eyelid.

Below, we explain what each stage involves, how the procedure is performed and what can shape the outcome.

What Is Ptosis Surgery?

Ptosis surgery is an operation that raises a drooping upper eyelid. It works by tightening or reattaching the muscles that lift the lid. The aim is to bring the lid edge to a more appropriate height. This may help to clear the upper field of vision and improve symmetry between the eyes.

Two muscles lift the upper eyelid. The levator muscle does most of the work. It connects to the lid through a thin, tendon-like sheet called the aponeurosis. A smaller muscle beneath it, known as Müller’s muscle, adds extra lift.

With age, the aponeurosis can stretch or loosen. The lid then sags, even though the muscle still works. This age-related form is a common reason adults are assessed for surgery. Other forms are present from birth or relate to nerve and muscle conditions.

Because ptosis repair targets the lifting muscles rather than the skin alone, it is planned around precise measurements.

Before Ptosis Surgery: What Does the Assessment Involve?

Before ptosis surgery, your surgeon measures how the eyelid sits and moves. They also examine the eye surface and look for the cause of the droop. These findings show whether surgery is suitable and which technique is likely to suit your eyelid.

Several measurements guide the plan. The margin reflex distance is the gap between the lid edge and a light reflected in the centre of the pupil. It shows how far the lid has dropped.

Levator function shows how far the lifting muscle can move the lid. To measure it, your surgeon holds your brow still while you look down, then up.

A phenylephrine drop test is often part of the assessment. One drop stimulates Müller’s muscle, and the lid may rise in response. This helps predict how the eyelid may respond to an internal approach.

Your surgeon will also check the eye surface, since dryness may influence the plan. Medications that affect blood clotting are usually reviewed, and you may receive instructions about these. If the pattern of drooping suggests a nerve or muscle condition, further tests may be recommended first.

Which Surgical Techniques Are Used?

Ptosis surgery is commonly performed under local anaesthetic. The approach depends largely on the measurements taken beforehand.

The internal approach is known as Müller’s muscle conjunctival resection. It works from the inner surface of the eyelid. The lid is gently turned over, and a measured strip of Müller’s muscle and lining is removed. The tissue is then stitched together.

No skin incision is made, and this approach is generally considered when the lid lifts well with the drops.

The external approach is called levator advancement. It uses an incision in the natural skin crease. The surgeon locates the loosened aponeurosis and reattaches or tightens it.

Because the crease is opened, excess skin can be removed at the same time when appropriate. You may be asked to open your eyes during the operation, so the lid height and shape can be checked.

The two techniques also lift the lid in different ways. A 2024 study measured the lid edge at ten points. It found that the internal approach lifted more evenly, while the external approach raised the centre of the lid more than the corners. Both brought the lid close to the height of the other eye.

When the levator muscle is very weak, a frontalis sling may be considered instead. This procedure links the eyelid to the forehead muscle, so the brow can help with lifting.

After Ptosis Surgery: The First Weeks of Recovery

After ptosis surgery, swelling and bruising around the eyelid are expected. At first, the lid may look higher, lower or less even than its eventual position. Much of this early change settles over the following weeks as the tissues heal.

In the first days, cold compresses applied as directed may help to reduce swelling. Lubricating drops or ointment are commonly prescribed. This is because the lid may not close fully at first, and the eye can feel dry or gritty. Typical instructions include keeping your head raised, not rubbing the eye and avoiding strenuous activity.

Bruising may spread towards the cheek before it fades. The healing scar in the crease can also look pink or feel firm for some time.

Stitches in the skin crease are typically checked or removed within the first two weeks. At each review, your surgeon will assess lid height, closure and the eye surface. Reading, screen use and returning to work depend on comfort and swelling, so timelines differ between individuals.

Ptosis Surgery Before and After: What Influences the Final Lid Position?

The final lid position depends on factors present before surgery and on how the tissues heal. This is why outcomes vary between individuals.

• The cause of the droop: Ptosis present from birth often behaves differently from age-related ptosis. The same applies when a nerve or muscle condition is involved, and the plan may differ as a result.
• Levator strength: A weak lifting muscle offers less to work with. It may also narrow the available options.
• Severity and symmetry: The amount of droop matters. So does whether one or both lids are affected, as this shapes how closely the lids can be matched.
• Healing response: Swelling, scarring and skin quality vary from person to person. They can affect lid height for some months.

Further surgery is sometimes needed to refine the lid height. One study followed 780 patients treated between 2019 and 2023. In that group, revision surgery was required in 15%. For those with remaining droop, a second operation using a different technique improved lid height in both groups studied.

What Are the Risks of Ptosis Surgery?

The main risks are a lid that sits too low or too high, and differences between the two eyes. Dryness from incomplete closure can also occur. Bleeding and infection are general surgical risks. Your surgeon will explain how each one applies to your eyelid.

A lid that sits too low or too high is the outcome most often discussed. The two techniques carry somewhat different risk profiles. A 2023 comparison found that over-correction occurred only after external surgery. A lid remaining lower than intended was seen with both techniques.

This is one reason the choice of technique is individualised. Uneven lid shape, such as a peak or a flat section along the edge, can also occur.

Next Steps for a Drooping Upper Eyelid

A drooping eyelid that crowds your vision or strains your brow deserves careful assessment. Its cause determines whether surgery is appropriate and which technique suits the lid. At Mornington Peninsula Eye Clinic, eyelid and tear duct conditions are managed within our general and subspecialty ophthalmology services, starting with a comprehensive eye assessment. Your options, the expected recovery and the relevant risks are discussed in detail, so you can make an informed decision. If you would like to find out whether ptosis surgery may be suitable for you, please call us on (03) 9070 3580.

Frequently Asked Questions

Is ptosis surgery the same as blepharoplasty?

No. Blepharoplasty removes excess skin, and sometimes fat, from the upper eyelid. Ptosis surgery tightens or repositions the muscles that lift the lid. Loose skin can make an eyelid look droopy even when the muscles work normally, and the two procedures are sometimes combined.

Can I wear contact lenses before and after ptosis surgery?

You will usually be asked to stop wearing contact lenses for a period around the operation. Your surgeon will advise when you can start again. Wearing contact lenses over many years is one recognised cause of acquired ptosis, so your lens habits may be discussed. Putting lenses in and taking them out involves handling the eyelid, so timing matters while it heals.

When can I drive after ptosis surgery?

Driving is generally avoided until your vision is clear and any eye pad has been removed. Swelling should also no longer limit your field of view. Lubricating ointment can blur vision for a short time after it is applied. Your surgeon will confirm when driving is appropriate, as this depends on your recovery.

Can both eyelids be treated in the same operation?

Yes, when both lids droop, they can often be treated during the same operation. Your surgeon will advise whether treating both sides together suits your situation. Treating both sides means both eyes heal at once, which can affect reading and screen use for a time.

What should I do if my eyelid starts drooping suddenly?

A droop that appears over hours or days needs urgent medical attention. This is especially important if it comes with double vision, a severe headache or a change in pupil size. Sudden ptosis can signal a nerve problem, such as a third nerve palsy. Call 000 or seek emergency care straight away, rather than waiting for a routine appointment.

Any surgical or invasive procedure carries risks. Before proceeding, you should seek a second opinion from an appropriately qualified health practitioner.

References

Bilici S, Harbigil-Sever T, Ugurbas SH. Digital analysis of unilateral ptosis repair: external levator advancement vs. Müller’s muscle conjunctival resection. Arquivos Brasileiros de Oftalmologia. 2024;87(3):e2023-0028. https://aboonline.org.br/details/6555/en-US

Ulas MG, Yayla Akincilar G, Cetin Efe A, et al. Revision plan and results of anterior and posterior ptosis surgery. BMC Ophthalmology. 2026;26:578. https://link.springer.com/article/10.1186/s12886-026-05135-7

Arslan N, Bahar A, Acar M, et al. The results of Muller Muscle Conjunctival Resection versus Levator Advancement for mild to moderate ptosis. Romanian Journal of Ophthalmology. 2023;67(2):128-133. https://pmc.ncbi.nlm.nih.gov/articles/PMC10385713/

Karam M, Alsaif A, Abul A, et al. Muller’s muscle conjunctival resection versus external levator advancement for ptosis repair: systematic review and meta-analysis. International Ophthalmology. 2023;43(7):2563-2573. https://westmid.openrepository.com/handle/20.500.14200/2339

Moorfields Eye Hospital NHS Foundation Trust. Ptosis (droopy eyelid). https://moorfields.nhs.uk/eye-conditions/ptosis-droopy-eyelid