Treatment Options for Double Vision in Adults
Why Choose Private Squint Surgery?
In the UK, squint surgery may be performed via the NHS, through insurance, or as self-pay. NHS treatment is free, but waiting times can be long and surgery is often performed by trainees under supervision. Many operations are carried out by surgeons who mainly specialise in children’s squint rather than adult complex cases.
With insurance, fees are standardised — meaning some leading specialists choose not to participate. Self-pay allows you to choose your surgeon directly and prioritise experience, specialisation, and access.
Many centres quote only a surgical fee. Hospital costs, anaesthetic fees and follow-ups are frequently additional. At London Squint Clinic, everything is included in one transparent package.
Our Complete Package – £10,000
- ✔ Advanced surgery by Mr Ali (one or both eyes)
- ✔ Adjustable sutures where clinically indicated
- ✔ Detailed orthoptic planning
- ✔ All hospital & anaesthetic fees included
- ✔ Post-operative medication
- ✔ Two video follow-ups
- ✔ Face-to-face review appointment
What Makes Us Different
- ✔ 100% focused on adult squint & double vision surgery
- ✔ >95% audited success rate
- ✔ Free re-treatment at 3 months if worse (extremely rare)
- ✔ 24/7 direct WhatsApp access to your surgeon during recovery
- ✔ Optional well-being session & pre-op reassurance call
Initial consultation: from £150
Surgery typically within 4 weeks. No referral required. Self-pay only.
Treatment for Double Vision: Expert Surgical Solutions
This guide to treatment options for double vision in adults explores the causes, impact, and definitive surgical solutions for eye misalignment. We provide unique, in-depth guidance often missing elsewhere, including specific advice for international patients flying post-surgery, transparent all-inclusive pricing, and the distinct advantages of a surgeon’s 100% specialisation. You will gain a clear understanding of the adjustable suture technique and your journey to restored single vision with a dedicated expert.
Your treatment is led by Mr Nadeem Ali, a Cambridge Triple First graduate and former Consultant at Moorfields Eye Hospital. The London Squint Clinic is the UK’s only centre 100% dedicated to correcting adult squint and double vision. This exclusive focus underpins our audited 95% success rate, offering patients unparalleled expertise and reassurance for a successful surgical outcome and lasting relief from their symptoms.
To receive a world-class assessment and tailored surgical plan, book your consultation at the London Squint Clinic today. No GP referral is required.
Table of Contents
- What is Adult Diplopia (Double Vision)?
- Key Causes and Impact of Eye Misalignment in Adults
- Why is Surgery the Definitive Treatment for Double Vision?
- The Adjustable Suture Technique with Mr Nadeem Ali
- What is the Recovery Timeline & Post-Operative Support?
- Our Transparent £10,000 All-Inclusive Surgery Package
- Why Choose a Dedicated London Squint Specialist?
- Book Your Specialist Consultation Today
- Your Questions on Flying After Double Vision Surgery Answered
What is Adult Diplopia (Double Vision)?
Adult diplopia, or double vision, is a disorienting condition where a person sees two images of a single object. This occurs when the eyes are misaligned and cannot focus on the same point simultaneously, a condition known as strabismus or squint. Unlike in childhood, the adult brain cannot ignore the secondary image, leading to significant visual confusion and disruption to daily life. Understanding the available treatment options for double vision in adults is the first step toward regaining clear, single vision and improving quality of life.
The experience of double vision can be constant or intermittent, affecting vision at all distances or only when looking in a particular direction. It can profoundly impact activities that rely on depth perception, such as driving, navigating stairs, or even simple tasks like pouring a drink. The strain of trying to resolve the conflicting images often leads to secondary symptoms, including headaches, eye fatigue, and nausea.
At the London Squint Clinic, we recognise that adult diplopia is not merely a visual inconvenience but a condition that can undermine one’s confidence and independence. Our approach is grounded in a deep, evidence-based understanding of the complex mechanics of eye alignment. Led by Mr Nadeem Ali, a specialist with 24 years of dedicated experience, we provide a reassuring and premium pathway to treatment. We focus on diagnosing the root cause of the misalignment and creating a precise, individualised surgical plan to restore comfortable, single binocular vision with a proven, audited track record of success.
Key Causes and Impact of Eye Misalignment in Adults
Double vision in adulthood can emerge for a variety of reasons, often pointing to an underlying medical condition or a change in a pre-existing, previously controlled squint. Unlike a childhood squint that the brain learns to suppress, the sudden onset of diplopia in an adult is immediately disruptive because the brain is unable to ignore the second image. The causes are diverse and require specialist diagnosis to ensure the correct treatment path is chosen.
Common causes of adult-onset strabismus include:
- Neurological Conditions: Conditions such as strokes, multiple sclerosis, or brain tumours can affect the cranial nerves that control the eye muscles, leading to misalignment.
- Decompensation of a Childhood Squint: Many adults had a mild or intermittent squint in childhood that their brain managed to control. With age, illness, or fatigue, this control can weaken, causing the squint to become apparent and double vision to develop.
- Trauma: Head injuries or direct trauma to the eye socket can damage the delicate eye muscles or the nerves that control them, resulting in misalignment.
- Thyroid Eye Disease: This autoimmune condition can cause inflammation and swelling of the tissues and muscles around the eyes, restricting their movement and leading to double vision.
- Previous Eye Surgery: Complications from other ocular surgeries, such as cataract or retinal procedures, can occasionally lead to muscle imbalance and diplopia.
The personal and professional impact of living with double vision cannot be overstated. It compromises spatial awareness, making driving unsafe and often impossible. Professional tasks requiring focus, such as reading documents or working on a computer, become exhausting and prone to error. Socially, the condition can be isolating, as maintaining eye contact can feel uncomfortable, and the visible misalignment may affect self-confidence. At the London Squint Clinic, we address not just the clinical diagnosis but also the profound human impact of double vision, offering a definitive solution to restore visual clarity and confidence.
Why is Surgery the Definitive Treatment for Double Vision?
When considering the treatment options for double vision in adults, it is essential to distinguish between temporary management and a definitive solution. Non-surgical options, while useful in specific scenarios, primarily serve as coping mechanisms rather than corrective treatments. Prisms, for example, can be incorporated into glasses to bend light and merge the two images. However, they are only effective for small, stable misalignments and can be heavy, cosmetically unappealing, and ineffective for variable or large-angle squints. Similarly, an eye patch eliminates double vision by blocking one eye, but this sacrifices binocular vision and depth perception, making it an unsuitable long-term solution for an active life.
In contrast, squint surgery directly addresses the root cause of the problem: the physical misalignment of the eyes. The procedure involves precisely repositioning the eye muscles to restore correct alignment. This not only resolves the double vision but also aims to re-establish binocular single vision—the brain’s ability to use both eyes together as a coordinated team. This restoration of depth perception and peripheral vision is something that prisms or patches can never achieve.
For the majority of adults suffering from significant or long-standing diplopia, surgery offers the only pathway to a permanent and complete resolution. It is a highly refined and safe procedure, particularly when performed by a dedicated specialist using modern techniques like adjustable sutures. While non-surgical methods have their place as diagnostic tools or temporary aids, surgery stands as the definitive treatment for physically realigning the eyes and giving patients the best possible chance of reclaiming a life free from double vision.
The Adjustable Suture Technique with Mr Nadeem Ali
The single greatest advancement in adult squint surgery over the past three decades has been the development of the adjustable suture technique. This sophisticated method is the cornerstone of our 95% audited success rate at the London Squint Clinic and represents a level of precision that is critical for the complex needs of adult patients. Unlike standard surgery where the eye muscle position is fixed permanently during the procedure, the adjustable suture technique allows for a final, fine-tuning adjustment after the patient is awake.
The procedure involves reattaching the eye muscle to the sclera (the white of the eye) with a special suture that can be accessed and adjusted in the recovery room. A few hours after the initial surgery, once the patient is awake and able to focus, Mr Ali can assess the new eye alignment with perfect accuracy. If a tiny adjustment is needed to achieve optimal alignment, he can gently tighten or loosen the suture without any need for further anaesthetic. This “real-time” refinement is invaluable in adult surgery, where tissue can be less predictable than in children. It provides an unparalleled opportunity to perfect the outcome, maximising the chance of achieving single, comfortable vision.
Mastery of this technique requires immense experience and a delicate touch. It is a skill honed through thousands of procedures. This is where Mr Nadeem Ali’s expertise becomes paramount. As one of the few surgeons globally whose private practice is 100% dedicated to adult squint, he performs this nuanced procedure week in, week out. This is a stark contrast to a general ophthalmologist who may perform squint surgery only occasionally alongside a broad range of other operations. This singular focus ensures that every patient benefits from a level of specialisation and technical mastery that directly translates into superior results.
What is the Recovery Timeline & Post-Operative Support?
Recovery from adult squint surgery is typically straightforward and well-tolerated. At the London Squint Clinic, we ensure our patients are fully supported from the moment their procedure is complete through to their full recovery. The surgery is a day-case procedure, meaning you will be able to return home the same day. Immediately following the operation, your eye will be red and may feel gritty or uncomfortable, similar to the sensation of having an eyelash in your eye. This is normal and managed effectively with the provided lubricating and antibiotic eye drops.
The initial recovery phase focuses on rest and allowing the eye to heal. We generally advise patients to plan for one to two weeks off work, depending on the nature of their job. During this time, it is important to avoid strenuous activities, swimming, and dusty environments. The redness will gradually fade over several weeks, and any double vision experienced immediately after surgery typically resolves as the brain adapts to the new eye alignment.
Our premium care extends far beyond the operating theatre. We understand that the recovery period can bring questions and concerns, which is why we provide an exceptional level of post-operative support. Every surgical patient is given direct 24/7 WhatsApp access to our clinical team for any urgent queries. Your journey includes two scheduled video follow-up appointments to monitor your progress remotely, ensuring convenience and peace of mind. A final, face-to-face review with Mr Nadeem Ali is conducted at around 6-8 weeks to confirm the stability of your outstanding result. This comprehensive, reassuring support structure is designed to make your recovery as smooth and stress-free as possible.
Our Transparent £10,000 All-Inclusive Surgery Package
At the London Squint Clinic, we believe in a premium, patient-centric approach that extends to absolute clarity and honesty in our pricing. We have eliminated the financial uncertainty often associated with private medical care by creating a single, all-inclusive surgical package. This fixed-price structure ensures you can proceed with confidence, knowing there will be no unexpected fees or hidden costs along your journey to clearer vision. The process begins with a comprehensive initial consultation with Mr Nadeem Ali for a fixed fee of £150.
Should you be a candidate for surgery, our complete package is £10,000. This is a premier investment in world-class specialist care, covering every aspect of your treatment from the procedure itself to your full recovery. We are committed to transparency, and our package is designed to provide complete peace of mind.
| Service/Item | Inclusion Status |
|---|---|
| Surgery on one or both eyes | Included |
| Use of advanced adjustable sutures | Included |
| All hospital and anaesthetist fees | Included |
| All post-operative eye drops and medications | Included |
| Two post-operative video follow-up consultations | Included |
| One final face-to-face review with Mr Ali | Included |
| 24/7 direct WhatsApp access to the clinical team during recovery | Included |
| Free re-treatment at 3 months if outcome is worse (an extremely rare event) | Included |
This all-encompassing approach ensures your focus remains entirely on your recovery. You can find more details of our complete surgery package on our costs page, reinforcing our commitment to a straightforward and trustworthy patient experience.
Why Choose a Dedicated London Squint Specialist?
Choosing a surgeon for your eye muscle surgery is the most critical decision you will make in your treatment journey. The outcome is highly dependent on the surgeon’s specific expertise, experience, and surgical volume. At the London Squint Clinic, you are entrusting your vision to Mr Nadeem Ali, a surgeon whose entire professional focus is dedicated to one area: adult squint and double vision. This singular dedication is what sets our clinic apart and is the foundation of our exceptional results.
Mr Ali’s credentials provide an unparalleled level of reassurance. He is a graduate of Cambridge University, where he achieved rare Triple First Class honours, and his 24-year career has been defined by a commitment to excellence in ophthalmology. For 13 of those years, he served as a Consultant Ophthalmic Surgeon at the world-renowned Moorfields Eye Hospital in London, a global centre of excellence. This elite background is not just a historical fact; it is the bedrock of the expertise he provides to every patient today. His deep specialisation is a conscious choice to master one complex field rather than practice across many.
This experience is validated by objective, published data. Mr Ali’s personal safety audit of over 4,000 squint surgery procedures, one of the largest single-surgeon series in the world, demonstrates an outstanding safety profile. It is this extensive, focused experience that underpins our independently audited 95% success rate for significantly improving eye alignment. When you choose the London Squint Clinic, you are not choosing a general eye surgeon; you are choosing a proven master of the craft, ensuring you are in the safest, most experienced hands possible.
Book Your Specialist Consultation Today
Living with double vision can be challenging, but a definitive solution is within reach. Taking the first step towards clear, comfortable vision begins with a specialist assessment to understand the precise cause of your eye misalignment and determine the optimal treatment plan. Mr Nadeem Ali offers a comprehensive one-hour consultation, providing an expert diagnosis and a clear, honest discussion about your surgical and non-surgical options.
We have streamlined the process to ensure you can access this world-class expertise without delay. There is no need for a GP referral, and we can typically schedule your initial consultation within one week. This appointment is your opportunity to have all your questions answered in a reassuring, evidence-based environment and to gain the confidence you need to move forward.
To take the first step towards correcting your eye alignment or double vision, book your £150 initial consultation with Mr Nadeem Ali. With no referral required, you can secure an appointment within one week. For quick enquiries, message our team directly on WhatsApp.
Your Questions on Flying After Double Vision Surgery Answered
It is safe to fly 48 hours after standard adult squint surgery. The procedure does not involve gas bubbles inside the eye, so changes in cabin pressure pose no risk to the surgical outcome or healing process. Patients should, however, ensure they have their post-operative eye drops readily available.
For our many international patients, we provide clear, specific guidance to ensure a safe and comfortable journey home. While some clinics offer vague advice, our protocol is based on extensive experience. The primary considerations for flying are comfort and hygiene. The recycled, dry air in an aircraft cabin can exacerbate the normal post-operative feelings of dryness and grittiness. Therefore, we advise patients to use their lubricating drops more frequently during the flight—perhaps every hour—to maintain moisture and comfort. It is also crucial to practice excellent hand hygiene before administering any drops. We provide detailed written instructions and our team is always available for pre-travel questions. For more information on coordinating your treatment around your schedule, please see our detailed guide on planning your travel after squint surgery. Rest assured, with these simple precautions, international travel after your procedure is perfectly safe.
Frequently Asked Questions
Can double vision in adults be corrected without surgery?
Yes, for certain types of double vision, non-surgical options like specialised prism lenses can be effective. Prisms work by bending light to help the brain merge the two images into one. They are often a suitable solution for small, stable eye misalignments and can be incorporated into your regular glasses.
However, prisms are a compensatory measure, not a definitive cure. For larger or more complex squints, surgery offers a permanent solution by physically realigning the eye muscles. Mr Nadeem Ali will conduct a thorough assessment to determine the most effective, evidence-based treatment for your specific condition.
How successful is adult squint surgery?
Adult squint surgery has a very high success rate, particularly when performed by a dedicated specialist using modern techniques. At the London Squint Clinic, our audited success rate for achieving significant improvement in eye alignment and eliminating double vision is over 95%, providing a life-changing resolution for the vast majority of our patients.
This high rate is directly attributable to Mr Ali’s exclusive focus on adult strabismus and his mastery of the adjustable suture technique. This allows for fine-tuning of the eye’s position after the initial procedure, maximising the precision of the final outcome for single, clear vision.
Is adult squint surgery painful?
The surgery itself is not painful as it is performed under either general or local anaesthesia with sedation. Following the procedure, patients typically experience a gritty, sore sensation, similar to having something in your eye. This discomfort is normal and is well-managed with the provided eye drops and simple analgesics.
Most significant discomfort subsides within the first 48 to 72 hours. We provide a comprehensive post-operative care plan and are available to support you throughout your recovery to ensure you remain as comfortable as possible. The white of the eye will be red, but this is a sign of normal healing, not pain.
How long does the double vision surgery procedure take?
The surgical procedure to correct double vision typically takes between 40 and 90 minutes, depending on the number of muscles that require adjustment. It is performed as a day-case procedure, meaning you will be able to return home on the very same day to recover in comfort.
The exact duration depends on the complexity of your case. For instance, surgery on one or two horizontal muscles is generally quicker than a more complex procedure involving multiple or vertical muscles. Mr Ali will provide a clear estimate of your expected surgical time during your consultation.
What are the main risks of double vision surgery?
Squint surgery is a safe and common procedure with a very low risk of serious complications. The primary risks include under- or over-correction of the alignment, which may require further treatment, and a small risk of infection. These risks are significantly minimised by a highly experienced, specialist surgeon.
Mr Ali will discuss all potential risks with you in detail during your consultation. Our clinic’s protocols, combined with Mr Ali’s 24 years of experience and exclusive focus on adult squint, are designed to mitigate these risks and ensure the highest standards of patient safety and surgical precision.
Can cabin pressure affect my eyes after double vision surgery?
No, the changes in cabin pressure during a flight will not negatively affect the healing of your eye muscles after standard squint surgery. Unlike some retinal procedures where a gas bubble is used, squint surgery does not create a situation where pressure changes pose a risk to the surgical outcome or your eye’s integrity.
The primary consideration for flying is not pressure, but your comfort and access to post-operative care. We advise waiting a few days to ensure initial soreness has settled and you are comfortable administering your eye drops. For more detailed guidance, please review our advice on planning your travel after squint surgery.
Find out if you are suitable for Double Vision Treatment
Find out if you could benefit from this life changing surgery by contacting us today
Our most popular procedures

Hello, I’m Nadeem Ali
I’m one of the few eye surgeons in the world with 100% focus on Squint and Double Vision Surgery.
I have 24 years of eye surgery experience, and worked for 13 years as a Consultant at London’s renowned Moorfields Eye Hospital.
In 2023, I left the NHS to focus fully on treating patients from across the world at the London Squint Clinic. You can read more about me here.
There’s lots of information on the website about: squint surgery, double vision surgery and our pricing.
The most rewarding part of my job is hearing patients tell me how squint or double vision surgery has changed their lives. You can hear these stories here.
Mr Nadeem Ali
MA MB BChir MRCOphth FRCSEd(Ophth)
