Strabismus Surgery Recovery: Red Eyes, Temporary Double Vision and Returning to School or Work

The recovery room is quiet except for the beep of a monitor, and a six-year-old is waking up cross and confused, one eye the color of a ripe strawberry. Her father has read about the operation, but nobody quite prepared him for how it would look. Down the corridor, a woman in her forties who has just had the same surgery is blinking at two of everything and wondering whether she made a mistake.

Both moments are ordinary. Strabismus surgery recovery has a predictable shape: a startling first day, a sore and gritty first week, and several weeks of fading redness while the brain quietly recalibrates. The alarming parts are usually the harmless ones, and the parts worth watching are quieter.

This guide walks through what happens to the eye muscles, why the eye turns red, why double vision can appear and then leave, and how families and adults plan the return to a classroom, a desk or a driving seat.

What strabismus surgery actually does to the eye muscles

Strabismus is the medical name for eyes that do not point at the same target at the same time; one eye may drift inward, outward, up or down. The NHS notes that squints, its everyday term for the condition, affect around 1 in 20 children, and many adults live with one too.

Each eye is steered by six extraocular muscles, the small bands of tissue that attach to the outside of the eyeball and turn it. Strabismus surgery adjusts where those muscles pull from or how tight they are. The surgeon works through the conjunctiva, the thin clear membrane that covers the white of the eye, so nothing enters the eyeball itself. The lens, retina and optic nerve are never touched, which is why the surgery changes alignment rather than eyesight.

Two maneuvers do most of the work. A recession moves a muscle’s attachment further back on the eye so it pulls less. A resection shortens a muscle so it pulls harder. Surgeons often operate on more than one muscle, and sometimes on both eyes even when only one appears to turn, because the goal is to balance the pair. Some adults have adjustable sutures, stitches that can be fine-tuned while the patient is awake in the hours after surgery.

Children almost always have general anesthesia, meaning they are fully asleep. MedlinePlus notes that adults may have local anesthesia with sedation instead. Either way, the procedure is nearly always a same-day operation, and the stitches used inside the eye area are usually the dissolving kind, so nothing needs to be removed later.

Who is usually offered strabismus surgery, and who is asked to wait

Surgery tends to come after other options have been tried or ruled out. In children, that often means glasses first, because some inward turns are driven by uncorrected farsightedness and straighten once the prescription is right. Patching or other treatment for amblyopia, the condition in which the brain favors one eye and vision in the other fails to develop, usually happens before an operation. The National Eye Institute explains that amblyopia is a problem of the brain’s visual pathways, so straightening the eyes does not by itself restore sight in a weaker eye.

Adults are typically offered surgery for a misalignment that has been present since childhood, or one that has appeared later because of thyroid eye disease, a stroke, a nerve palsy, trauma or previous eye surgery. Constant double vision, an abnormal head posture used to line the eyes up, and the social weight of an eye that visibly wanders are all recognized reasons to operate.

Some people are asked to wait. A nerve palsy may recover on its own over a period of months, and operating too early can mean correcting a problem that was about to resolve. Thyroid eye disease is usually allowed to reach a stable, inactive phase before muscles are moved. A misalignment whose angle is still changing between visits is measured again rather than fixed.

Alternatives include prism lenses, which are glasses that bend light to bring two images together, and injections of a muscle-relaxing medicine of the botulinum toxin class directly into an overactive eye muscle, a temporary effect that some teams use for small or unstable angles. Which route is right sits with the treating team, who weigh age, angle, vision in each eye and what the person hopes to change.

Is strabismus surgery a serious surgery?

Honest answer: it is a common, routine operation that still deserves respect. The reassuring part is anatomical. Everything happens on the surface of the eye, outside the eyeball, and the delicate structures that create vision are left alone. Most people go home within hours, and the NHS describes it as a day procedure for the large majority.

The serious part is that it is still surgery, usually under general anesthesia. MedlinePlus lists the risks that surgeons discuss beforehand: bleeding, infection, over- or under-correction of the alignment, double vision, and the possibility of needing a further operation. Rarer risks include the eye wall being nicked during stitching, a muscle slipping from its new position, and, very rarely, damage to the eye that affects vision. Anesthesia carries its own small risks, which the anesthesia team reviews for each patient.

One quirk worth knowing about is the oculocardiac reflex, a reflex in which pulling on an eye muscle briefly slows the heart. Anesthesia teams expect it and monitor for it. It is also one reason nausea is common on the day of surgery.

Another honest point: alignment surgery is not always a one-time event. MedlinePlus is plain that some people need more than one operation over a lifetime, because muscles heal in slightly unpredictable ways and because a child’s eyes and brain keep changing. That is not a sign of failure. It is a known feature of working with living tissue whose final resting position cannot be guaranteed in advance.

So the label matters less than the conversation. Ask your team how they classify the risks for your specific situation, and what would be done if the first result is not quite right.

How painful is strabismus surgery? What strabismus surgery pain usually feels like

During the operation itself, nothing is felt; the patient is asleep or the area is fully numb. Strabismus surgery pain is a recovery-room and first-week experience, and most people describe it as soreness rather than sharp pain.

Three sensations dominate. The first is a dull ache behind or around the eye that is worse when looking sideways, because the moved muscles are being stretched. The second is a gritty, sand-in-the-eye feeling, partly from the conjunctival incision and partly from the stitch knots resting under the eyelid. The third is a mild headache, common after any general anesthesia. The NHS describes the eye as being sore for a few days, and that matches what most families report.

Adults tend to notice more discomfort than children and to notice it for longer, perhaps because they watch for it. Children frequently wake up upset, then settle quickly once they are back with a parent and have had something to eat and drink. Nausea and one or two episodes of vomiting on the day are common and usually pass.

Comfort measures are simple: a clean, cool compress laid gently over the closed eyelid, dim light for the first day, sunglasses outdoors, and rest. Your team will tell you which pain relief is appropriate for you or your child; that decision, including what and how much, belongs to them, not to a magazine article.

What pain should not do is climb. Discomfort that eases over the first three or four days is the expected pattern. Pain that steadily worsens, or that arrives with fading vision, swelling that spreads across the lid, or thick discharge, is a reason to call, and the final section of this article lists those signs in one place.

Why the eye is so red, and how long redness lasts

The redness is the part that startles people most, and it is the part that means the least. Because the surgeon opens the conjunctiva to reach the muscles, tiny surface blood vessels break and bleed under that clear membrane. The result is a subconjunctival hemorrhage, a patch of blood trapped between the white of the eye and its covering, which looks alarming and feels like nothing at all.

Expect the redness to be brightest over the muscle that was moved, often at the inner or outer corner, and to be uneven rather than a general pink. Over the following weeks the trapped blood breaks down exactly as a bruise does, shifting from red to brownish to yellow before it clears. MedlinePlus notes that redness can take several weeks to fade completely; many people look presentable well before then, but the last traces linger longest.

A few companions of the redness are also normal in the first days: watery eyes, tears tinged faintly pink, puffiness of the eyelid, a small lump or ridge over the incision where the dissolving stitch knot sits, and crusting on the lashes in the morning. A little clear or slightly yellow discharge that wipes away with a clean, damp cloth is expected.

The distinction that matters is texture and direction. Discharge that is thick, greenish, and keeps coming back after wiping, or redness that spreads to the eyelid skin and gets angrier after day three rather than calmer, is not the ordinary healing picture. Redness alone, however dramatic, does not mean infection.

Photographs help. Taking one picture a day in the same light gives you and your team an objective record of whether things are fading in the right direction, and it reassures children who cannot see the change themselves.

Double vision after strabismus surgery: why it happens and what usually changes

Double vision, or diplopia, means seeing two images of a single object. Double vision after strabismus surgery is common, especially in adults, and it is usually temporary. Understanding why makes it far less frightening.

Before surgery, a brain that has lived with misaligned eyes for years develops a workaround. It may suppress, or ignore, the image from the turned eye, or it may learn to accept two slightly separated images as normal. Surgery then moves the eyes to a new position in a matter of hours. The brain, which took years to adapt to the old arrangement, suddenly receives two images from unfamiliar angles and has not yet learned to fuse them. Two pictures appear.

In most adults this settles over days to a few weeks as the brain recalibrates; Cleveland Clinic lists temporary double vision among the expected effects of the operation. Small children rarely report it, partly because their visual systems adapt fast and partly because they lack the words.

A few practical points follow from the mechanism:

• The double image is often worst when looking in the direction of the operated muscle and mildest looking straight ahead.
• Ointment on the eye surface causes blur, not doubling; the two are easy to confuse in the first day.
• Nobody should drive, cycle or operate machinery while seeing double, however brief the episodes.
• Covering one eye temporarily relieves the symptom without harming recovery, as long as your team has not asked you to keep both eyes uncovered for adaptation.

Occasionally double vision persists. When it does, teams have options: waiting longer, prism lenses, tightening or loosening adjustable sutures if they were used, or a further operation. New double vision that appears after having settled, or doubling that worsens week by week, should be reported rather than waited out.

Eye muscle surgery recovery time at a glance

People search for eye muscle surgery recovery time because they want to plan: how many days off, when the redness will be gone for a wedding, when the child can go back to the pool. The table gathers typical ranges described by MedlinePlus and the NHS. They are patterns, not promises, and the treating team’s instructions always override them.

Phase	What you usually notice	What is usually fine	Check with your team about
Day of surgery	Bright red eye, watering, ache, blur from ointment, nausea, sleepiness	Going home the same day, sleeping, sipping fluids, quiet play	Vomiting that will not stop, pain not eased by the plan you were given
Days 1 to 3	Soreness on eye movement, gritty feeling, puffy lid, crusting on waking, possible double vision	Walking, light home activity, drops as prescribed, gentle face washing avoiding the eye	Pain that climbs rather than eases, thick colored discharge
Week 1	Ache fading, redness starting to yellow at edges, stitch lump under lid	Return to school or desk work for many, short screen sessions, walking outdoors in sunglasses	Follow-up visit timing, whether drops continue
Weeks 2 to 4	Redness patchy and fading, occasional scratchiness as stitches dissolve	Most daily activities, light exercise if cleared	Swimming, contact lenses, contact sports, driving if vision was doubled
Weeks 4 to 8 and beyond	Last traces of redness clearing, alignment settling into its longer-term position	Full activity as advised	Whether any residual turn or double vision needs prisms or further treatment

Two features of this timeline surprise people. First, comfort recovers faster than appearance; most people feel close to normal before they look it. Second, the alignment you see in the mirror in week one is not the final result. Surgeons generally judge the outcome only after swelling has gone and the brain has adapted, which is why the follow-up visits matter more than the early reflection.

How long should I rest after strabismus surgery?

Less than most people assume, and in a specific way. Rest after strabismus surgery means protecting the eye and letting the anesthesia wear off, not lying in a dark room for a week.

On the day itself, the plan is sleep, fluids and stillness. General anesthesia leaves adults foggy and children floppy or irritable for the rest of the day, and a supervised nap is often the best thing that can happen. Someone should stay with an adult patient overnight, both for practical help with drops and because judgment is dulled for hours after sedation.

From the next morning, normal quiet life is fine. Walking around the house, sitting up to eat, reading a little, listening to music, a short stroll outside in sunglasses: none of these strain the healing muscles. Children often want to run within a day or two; the NHS advises that most can return to school or nursery within about a week, and the sensible middle ground is calm indoor play at home for the first few days, then a gradual return.

For adults, a few days away from work is typical, stretching to a week or more for jobs that involve dust, heavy lifting or driving, and the guide is comfort and vision rather than the calendar. Sleeping with the head slightly raised on an extra pillow may reduce morning puffiness. Sleeping on the operated side is not harmful, though many people instinctively avoid it.

One thing does not need resting: the eyes themselves. Using them to look, read or watch a screen does not pull stitches loose or undo the surgery. It may cause tiredness and dryness, which are reasons to pause, not reasons to fear. Your surgeon will set the pace for anything more vigorous, and that plan should be followed even when you feel ready sooner.

What to avoid after strabismus surgery

The list of what to avoid after strabismus surgery is shorter than most patients expect, and nearly every item protects against the same two things: infection through the healing incision, and a blow or rub that could disturb a freshly repositioned muscle.

Rubbing is the hardest habit to break, especially for children, because the eye genuinely itches as the stitches dissolve. Clean hands, a cool compress and distraction work better than scolding. Some families use soft mittens or long sleeves at bedtime for the first few nights.

Water is the other recurring theme. The NHS advises keeping the eye out of swimming pools for a few weeks after surgery; pool water, hot tubs, lakes and the sea all carry organisms that a healing surface does not need. Baths and showers are fine, with the face washed carefully around, rather than into, the eye. Shampoo can be managed with the head tilted back or a washcloth held across the brow.

The remaining precautions are practical:

• Skip sand, dusty playgrounds, gardening and workshop tasks until your team clears them.
• Pause contact sports, ball games and anything that risks a knock to the face, usually for several weeks.
• Leave eye makeup and false lashes in the drawer until the incision has healed.
• Do not wear contact lenses until told you may; glasses can be worn from the first day.
• Do not drive while seeing double or while vision is blurred by ointment.
• Do not stop prescribed drops early because the eye looks better; the course length is your team’s decision.

Notice what is missing. Screens are not on the list. Neither is bending over, lifting a toddler, sneezing or air travel; none of these has been shown to disturb healing muscles. The prohibitions are about what touches the eye, not how it is used.

Returning to school: helping a child through strabismus surgery recovery

For a child, strabismus surgery recovery is as much social as physical. The eye heals on its own schedule; the classroom needs a little planning.

Start before the operation. Children cope better when they know what they will see in the mirror. Saying plainly that the eye will be very red, that it will look scary but not feel scary, and that the color will fade like a bruise, removes the surprise. Older children may want to practice a one-line answer for curious classmates, something as simple as saying they had an operation to help their eyes work together.

Timing the return is a judgment call. The NHS gives about a week as the typical point at which children go back to school or nursery, but a child who is comfortable, not rubbing, and no longer needing daytime naps may be ready sooner, while a self-conscious teenager may prefer to wait until the redness has softened. Comfort should lead, not the calendar.

Tell the school what to expect. A short note to the teacher covering the red eye, no PE or playground sand for now, sunglasses allowed outdoors, and hands to be kept away from the face, prevents misunderstandings. If drops are due during school hours, the school nurse or office will need the plan written by the treating team; parents should pass on that plan rather than improvise the timing.

Watch for fatigue in the first week back. Eyes that are learning a new alignment work harder, and a child who is fine at nine in the morning may be rubbing and weepy by two. A shorter day for the first few days is often kinder than a full one.

The reward comes quietly. Most children stop mentioning the eye within a week or two, and the classmates forget faster than the parents do.

Returning to work, screens and driving as an adult

Adults usually ask three questions in a row: when can I work, when can I look at a screen, and when can I drive. The answers are different because they depend on different things.

Work depends on the job. Desk-based roles are commonly resumed within about a week, in line with the NHS timeline for a few days of soreness, and some people return sooner with shorter days. Jobs involving dust, chemicals, heavy lifting near the face or close contact with the public who may not appreciate a scarlet eye often need longer; two to three weeks is a range many teams discuss, and the surgeon’s clearance is what matters.

Screens are not a threat to the surgery. The healing muscles are not affected by reading, typing or video calls. What screens do is dry the eye surface, because blink rate falls when concentrating, and that makes a gritty post-operative eye feel worse. Short sessions, deliberate blinking and any lubricating drops your team has approved keep it manageable. Enlarging text for the first few days reduces the strain of a blurred or doubled image.

Driving is the strict one. Nobody should drive while seeing double, while the view is blurred by ointment, or while the eye is too sore to keep fully open. Beyond that, adults whose eyes have been realigned may notice that judging distances feels briefly odd, because depth perception is recalibrating; a short drive in daylight on familiar roads is a sensible first step once the team agrees.

Air travel carries no known medical restriction after this type of surgery, since the eyeball itself is not opened and no gas is placed inside it. The practical issue is the follow-up visit. Surgeons generally want to see patients in the first week or two and again after several weeks, so travel plans should fit around those appointments rather than the other way round.

Eye drops after surgery: what they are for and how they work

Nearly everyone leaves the hospital with a small bottle or tube and a schedule, and understanding the purpose makes the routine easier to keep.

Two classes of medicine are commonly prescribed, sometimes as a single combined drop or ointment. Antibiotic drops reduce the chance that bacteria on the eyelids or hands colonize the fresh conjunctival incision; they work by killing bacteria or stopping them multiplying at the surface. Steroid drops, a class of anti-inflammatory medicine, dampen the swelling and redness that the body produces in response to cutting and stitching, and they may ease the gritty sensation. Some teams add lubricating drops for dryness. The course usually runs for a week or two, but the choice of medicine, how often it is used and when it stops are decisions for the prescribing clinician, not something to adjust at home.

Technique matters more than people think. Wash hands first. Tilt the head back, pull the lower lid gently down to form a pocket, and let the drop fall into that pocket rather than onto the eyeball; do not let the bottle tip touch the eye, lashes or fingers. Close the eye for a moment afterward rather than blinking hard. Ointment blurs vision for a few minutes, which is why some teams prescribe it for bedtime.

Children resist drops. Approaches that help include doing them while the child lies flat with eyes closed and letting the drop pool in the inner corner to run in when the eye opens, pairing drops with a favorite show, and letting the child hold the bottle cap as a job. A wrestled drop that mostly lands on the cheek is worse than a calm one a few minutes later.

If a dose is missed or a drop causes stinging that does not settle, ask the team what to do rather than guessing.

What people often get wrong about strabismus surgery recovery

Misconceptions about strabismus surgery recovery travel fast in waiting rooms and comment threads. Several deserve a direct correction.

The eye is taken out and put back. It is not. The surgeon reaches the muscles through the conjunctiva on the surface, and the eyeball stays exactly where it is. The myth probably arises because the eye is rotated during the operation to expose the muscles.

It is done with a laser. No laser is involved. Muscles are moved and stitched by hand under magnification.

Straight eyes mean better sight. Surgery changes alignment. It does not treat amblyopia, the weak vision that develops when the brain has ignored one eye, which the National Eye Institute describes as a brain-based problem needing its own treatment, usually in childhood. Some people do gain better depth perception or lose double vision, but eyesight in each eye on its own is not what the operation addresses.

A red eye means infection. Redness is expected and comes from surface bleeding under the conjunctiva. Infection announces itself with worsening pain, thick colored discharge and spreading lid swelling, not with color alone.

One operation settles it forever. MedlinePlus states plainly that some people need more than one procedure. Healing tissue is not a hinge that can be set to a precise angle, and children keep growing.

Adults are too old and it is only cosmetic. Adults are operated on regularly, and improving eye contact, head posture and double vision are recognized functional goals.

You must stay in bed. Ordinary quiet activity from the next day is the norm; it is water, dust, rubbing and knocks that need avoiding.

What you see in the mirror on day one is the result. Swelling and an unadapted brain both distort the early picture. Judgment waits for the follow-up visits.

Questions to ask your care team before and after strabismus surgery

The most useful appointments are the ones where you arrive with questions written down. Good teams welcome them, and the answers will be specific to your eyes or your child’s in a way no general article can be.

Before surgery, consider asking:

• Which muscles will be operated on, and on one eye or both?
• What alignment are you aiming for, and what would count as a result worth adjusting?
• Will adjustable sutures be used, and what does the adjustment involve?
• What kind of anesthesia is planned, and who should I contact about my other medicines beforehand?
• How likely is a further operation for someone with my type and angle of misalignment?
• Should amblyopia treatment or glasses be sorted out first?

On the day you go home, the practical questions matter more:

• Which drops or ointment am I using, for how long, and who do I call if a dose is missed?
• What pain relief is suitable, and what level of pain should prompt a call?
• When is the first follow-up, and what number reaches someone out of hours?
• When can school, work, driving, swimming, contact lenses and sports resume for my situation?
• If double vision appears, do you want to know straight away or at the follow-up?

At follow-up visits, ask how the alignment compares with the plan, whether the brain has adapted as expected, and what the options are if a small residual turn or lingering doubling remains. Ask, too, how long they want to wait before judging the outcome; surgeons differ on this, and knowing the timeframe stops you reading too much into any single week.

Every one of these decisions, from anesthesia to the moment of clearance for the pool, sits with the treating team. The purpose of the questions is to make sure you understand their reasoning, not to negotiate around it.

When to call your doctor

Most of strabismus surgery recovery is a matter of patience, but a small set of signs should prompt a same-day call to the surgical team, or urgent care if they cannot be reached. These are the changes that separate ordinary healing from a problem that needs a clinician’s eyes.

Seek care promptly for any of the following:

• Pain that steadily worsens after the first two or three days, or pain that is not eased by the plan you were given.
• Vision that is getting worse rather than clearing, especially a dimming or loss of sight in the operated eye.
• Thick yellow or green discharge that keeps returning after gentle wiping.
• Redness or swelling spreading onto the eyelid skin or the cheek, or a lid so swollen the eye cannot open.
• An eye that appears to bulge forward, or that cannot move in one direction at all.
• Fever, or a child who is unusually drowsy, floppy or inconsolable beyond the first day.
• Vomiting that continues past the first day or prevents keeping fluids down.
• New double vision that appears after having settled, or doubling that worsens week by week.
• A sudden change in the eye’s position, such as a turn that was straight becoming obviously crooked overnight.

Bleeding worth reporting is different from the expected pink-tinged tears: fresh red blood running from the eye or soaking a tissue should be checked.

Trust the trend more than any single moment. An eye that is a little more sore one evening and better the next morning is following the normal arc. An eye that is worse each day than the day before is not, whatever the internet says about red eyes being normal. When in doubt, the team that operated would rather hear from you than not, and no article, including this one, can replace their assessment of what is happening behind that red surface.

Frequently asked questions

How long should I rest after strabismus surgery?

A day of genuine rest, then ordinary quiet activity from the next morning is the usual pattern. The NHS describes soreness lasting a few days and a return to school or nursery within about a week for most children; adults with desk jobs follow a similar timescale. Bed rest is not needed. What needs protecting is the eye surface, from rubbing, water and knocks, rather than the person from movement. Your surgeon sets the pace for sports and swimming.

How painful is strabismus surgery?

Most people describe soreness rather than sharp pain: an ache that is worse when moving the eye sideways, a gritty sensation from the stitches, and a mild headache after anesthesia. The NHS notes the eye is sore for a few days. Adults tend to report more discomfort than children. Pain should ease day by day; pain that climbs after the first few days, particularly with fading vision or thick discharge, should be reported to the surgical team.

Is strabismus surgery a serious surgery?

It is a common, routine same-day operation performed on the surface of the eye, outside the eyeball, which is why vision itself is not usually affected. It is still surgery, often under general anesthesia. MedlinePlus lists risks including bleeding, infection, over- or under-correction, double vision and the need for a further operation; rare risks involve damage to the eye. Your team will explain how those risks apply to your specific situation.

What should I avoid after strabismus surgery?

Rubbing the eye, swimming and hot tubs for a few weeks as the NHS advises, dusty or sandy environments, contact sports, eye makeup and contact lenses until cleared, and driving while vision is doubled or blurred. Stopping prescribed drops early because the eye looks better is also a mistake. Screens, reading, bending, lifting and air travel are not restricted, since none of them disturbs the healing muscles.

How long does the eye stay red after strabismus surgery?

Redness can take several weeks to fade completely, according to MedlinePlus, though many people look presentable well before then. It comes from blood trapped under the conjunctiva, the clear membrane over the white of the eye, and it breaks down like a bruise, shifting from red to brown to yellow. Redness alone does not signal infection; worsening pain, thick colored discharge and spreading eyelid swelling do.

Is double vision after strabismus surgery normal?

Temporary double vision is common, especially in adults, and Cleveland Clinic lists it among expected effects. The brain adapted for years to misaligned eyes and must now learn to fuse two images from a new position, which usually takes days to a few weeks. Nobody should drive while seeing double. Doubling that persists, returns after settling, or worsens week by week should be reported, since prisms, suture adjustment or further surgery may be discussed.

What is the typical eye muscle surgery recovery time before returning to work?

Desk-based work is commonly resumed within about a week, in line with the few days of soreness the NHS describes, and some people return sooner with shorter days. Jobs involving dust, chemicals, lifting near the face or driving often need longer, and the surgeon’s clearance is what counts. Screens do not harm the healing eye, but they dry it, so short sessions and deliberate blinking help in the first week.

Can a child go back to school with a red eye after surgery?

Yes, once comfortable and no longer rubbing, which the NHS places at about a week for most children. Preparing the child for classmates’ questions, sending a short note to the teacher about no PE or playground sand, allowing sunglasses outdoors, and passing on the drop schedule written by the treating team all smooth the return. Expect tiredness by afternoon in the first week back; a shorter day is often kinder.

Will strabismus surgery improve my child's eyesight?

Surgery changes alignment, not the sharpness of sight in each eye. Amblyopia, the weak vision that develops when the brain favors one eye, is described by the National Eye Institute as a brain-based problem that needs its own treatment, usually with glasses or patching in childhood. Some people do gain better depth perception or lose double vision after alignment surgery, but those are separate benefits from single-eye visual acuity.

Will one strabismus operation be enough?

Often, but not always. MedlinePlus states that some people need more than one operation, because muscles heal in slightly unpredictable ways and because a child’s eyes and brain keep developing. Surgeons judge the result only after swelling has gone and the brain has adapted, usually over several weeks. If a residual turn or lingering double vision remains, options include waiting, prism lenses, suture adjustment where used, or a further procedure.

References

• MedlinePlus Medical Encyclopedia: Strabismus repair
• MedlinePlus Medical Encyclopedia: Strabismus
• NHS: Squint
• Cleveland Clinic: Strabismus (Crossed Eyes)

This article is for general information only and is not a substitute for professional medical advice. Please consult a qualified doctor about your individual situation.