Why Are More People Choosing Premium Lens Implants?

Premium lens implants are commonly discussed during cataract surgery and refractive lens exchange consultations, particularly when patients want to explore whether lens choice could reduce their dependence on glasses.
During cataract surgery, the cloudy natural lens is removed and replaced with an artificial intraocular lens. NHS guidance describes cataract surgery as an operation to replace the cloudy lens with an artificial lens, while NICE notes that standard monofocal lenses usually focus at one distance and may still require spectacles for near vision.
Advanced intraocular lenses are designed for different visual goals. Toric lenses are designed to reduce regular corneal astigmatism, while multifocal, trifocal and extended depth of focus lenses aim to provide useful vision across more than one distance. Some implants combine toric and presbyopia-correcting features. In appropriately selected patients, toric lenses may reduce residual astigmatism and dependence on distance glasses, while EDOF lenses may improve functional intermediate vision. Neither option guarantees complete freedom from spectacles.
Interest in premium lens implants is influenced by more than the lens technology itself. It is also about lifestyle, patient expectations, accurate measurements, and personalised surgical planning. Active lifestyles and frequent use of phones, tablets and computers have made many patients more aware of the importance of near and intermediate vision. These priorities are now commonly discussed during private cataract and refractive lens consultations.
Patients Want More Than Cataract Removal
Cataract surgery was traditionally viewed as a procedure to restore vision affected by a cloudy natural lens. For many people, this remains the primary reason for having surgery, as removing the cataract can improve the clarity and quality of their sight. However, patient expectations have changed considerably over the past decade, with many people now looking beyond simply treating the cataract itself.
You may now want your surgery to support your lifestyle as well as improve your vision. Everyday activities such as reading, driving, using digital devices, working, travelling and enjoying hobbies all place different demands on your eyesight. As a result, discussions before surgery increasingly focus on the quality of vision you hope to achieve after the procedure, rather than only restoring sight that has been lost.
This shift in expectations does not mean that every patient needs a premium lens implant. Instead, it reflects a growing awareness that different lens options are available and that treatment can often be tailored to individual visual goals. More patients are asking informed questions before surgery, allowing their ophthalmologist to recommend the lens that best suits their eyes, lifestyle and long-term needs.
Glasses Independence Is a Major Motivation
One of the main reasons people consider premium lens implants is the possibility of reducing their dependence on glasses after surgery. While you may still need spectacles for certain activities, many patients prefer not to rely on them throughout the day. Having greater visual freedom can make everyday tasks feel more convenient and fit better with an active lifestyle.
A standard monofocal lens is designed to provide clear focus at one primary distance, most commonly for distance vision. This means you are likely to need reading glasses or varifocals for close-up activities such as reading, using a smartphone or completing detailed work. NICE explains that fixed-power monofocal lenses commonly require spectacles for near vision following cataract surgery, so it is worth discussing your visual priorities before choosing a lens.
Premium lens implants are designed to provide a broader range of vision in suitable patients, which may reduce the need for glasses during everyday activities. However, they do not guarantee complete freedom from spectacles, and the results vary depending on your eyes, the type of lens used and your individual visual needs. For many people, the appeal lies in the added convenience rather than eliminating glasses altogether.
Refractive Lens Exchange Is Increasing Awareness
Premium lens implants are not only used during cataract surgery but also in refractive lens exchange, where your natural lens is replaced to reduce your dependence on glasses or contact lenses. You may consider this procedure if you are not an ideal candidate for laser vision correction or if presbyopia has made it more difficult for you to see clearly at near distances.
Because refractive lens exchange is an elective procedure, you have the opportunity to discuss the different lens options in detail before making a decision. Understanding what each implant can and cannot do helps you choose a lens that matches your visual needs and expectations, which is one reason awareness of premium lens technology has grown.
Refractive lens exchange is irreversible because the natural lens is removed. Although it uses the same main surgical principles as cataract surgery, it is an elective intraocular procedure and carries risks including infection, inflammation, residual prescription error and retinal complications. The retinal-detachment risk deserves particularly careful discussion if you are highly short-sighted.
Presbyopia Is a Common Reason Patients Explore Options
Presbyopia usually becomes noticeable in your 40s or 50s. You may find yourself holding your phone farther away, reaching for reading glasses more often or needing extra light to read comfortably. This is a natural part of ageing, caused by your eye’s natural lens gradually becoming less flexible.
If you are having cataract surgery or considering refractive lens exchange, your ophthalmologist may discuss premium lens implants as one way of addressing presbyopia. Options such as multifocal, trifocal and extended depth of focus lenses are designed to provide a broader range of vision, helping you see more clearly at different distances.
Although these lenses cannot restore the natural focusing ability of a younger eye, they may reduce your dependence on reading glasses if you are a suitable candidate. Whether a premium lens is right for you depends on factors such as your eye health, lifestyle and visual expectations, which is why personalised advice is important.
Toric Lenses Can Correct Regular Corneal Astigmatism
Astigmatism occurs when the focusing surfaces of the eye have different curvatures in different directions. A toric intraocular lens can be used to reduce regular corneal astigmatism during cataract surgery or refractive lens exchange.
A toric lens must be positioned at a specific axis inside the eye. If it rotates significantly after surgery, its astigmatism-correcting effect may be reduced and repositioning may occasionally be required.
Toric lenses do not correct every form of astigmatism. Irregular astigmatism caused by corneal scarring, keratoconus or other corneal conditions requires individual assessment. A toric implant may be monofocal, EDOF, multifocal or trifocal. Toric describes its astigmatism correction rather than the range of distances it provides.
What Extended Depth of Focus Lenses Are Designed to Do
Extended depth of focus, or EDOF, lenses are designed to provide an extended range of focus, commonly prioritising distance and intermediate vision. They are often discussed as an option for patients who want good distance and intermediate vision.
Intermediate vision is important for activities such as computer work, cooking, using a dashboard, or seeing objects at arm’s length. This distance has become especially important in modern life. Many people spend hours each day using screens.
EDOF lenses often prioritise distance and intermediate vision. Some patients still require reading glasses for small print or prolonged close work, although the result varies according to the implant, refractive target and individual eye.
Digital Lifestyles Are Changing Visual Needs

Modern life places greater demands on your vision than ever before. You may switch between looking at your phone, working on a laptop, reading documents and focusing on objects in the distance, sometimes within the space of a few minutes. These different tasks rely on clear vision at close, intermediate and far distances.
As a result, many people have become more aware of the limitations of relying on a single point of focus. Reading glasses may work well for books, but they are not always convenient when you are cooking, shopping, travelling or moving between different digital devices. These everyday situations have encouraged more patients to think about how their vision supports their lifestyle rather than just whether they can see clearly.
Premium lens implants are becoming more popular because they can be selected to better match a person’s visual priorities and day-to-day activities. Although they are not suitable for everyone and outcomes vary between individuals, they may provide a broader range of functional vision for suitable patients. This is one reason discussions about lens choice have become more personalised, with your ophthalmologist considering both the health of your eyes and how you use your vision each day.
Multifocal and Trifocal Lenses Offer a Wider Range
If you are looking to reduce your dependence on glasses, your ophthalmologist may discuss multifocal or trifocal lens implants with you. These lenses are designed to provide useful focus at more than one distance, helping suitable patients see more comfortably when driving, using a computer or reading without changing glasses as often.
You may find these lenses particularly appealing if you prefer greater visual freedom during everyday activities and would rather not switch between different pairs of spectacles. However, they are not the right choice for everyone, and whether they are suitable for you depends on factors such as your eye health, lifestyle and visual expectations.
Some people notice side effects such as glare, haloes around lights or reduced contrast sensitivity, particularly in low-light conditions. For this reason, your ophthalmologist will discuss both the potential benefits and the possible limitations before recommending a premium lens, ensuring the choice matches your visual priorities as well as the condition of your eyes.
Accurate Measurements Support Lens Planning
Modern lens planning depends heavily on accurate eye measurements. These measurements help calculate the lens power and guide implant selection. Better technology has made the planning process more refined.
Your eye may be assessed using biometry, corneal mapping, ocular surface evaluation, and other tests. These measurements help your surgeon understand the shape, length, and optical characteristics of your eye.
Premium lenses often require more detailed planning than standard monofocal lenses. Small inaccuracies can affect satisfaction. Modern diagnostic technology can support more detailed lens planning, but it cannot eliminate residual prescription error or guarantee satisfaction.
Patients Are More Informed Than Before

Patients now arrive at consultations with more knowledge than they did in the past. You may have already read about lens implants, watched videos, or spoken to friends who have had surgery.
This increased awareness means patients ask more specific questions. Instead of asking only whether cataract surgery is needed, you may ask which lens best suits your lifestyle. This has changed the nature of cataract consultations.
Being informed is helpful, but online information can also be confusing. Not every lens advertised as advanced is right for every patient. A proper eye assessment remains essential before deciding.
Lifestyle Is an Important Part of Lens Selection
Premium lens selection is not only about your prescription. It also depends on how you use your vision every day. Your surgeon may ask about driving, reading, computer use, night vision, hobbies, and work.
For example, someone who drives frequently at night may have different priorities from someone who spends most of the day reading or working on a laptop. A person who values sharp distance vision may not choose the same lens as someone who wants maximum near-vision independence.
This lifestyle-based approach is one reason premium implants are becoming more popular. Patients appreciate that the discussion feels tailored. The lens is chosen around real daily needs rather than a generic target.
Clinical Tip
- Which distances matter most to you? Explain whether driving, computer work, reading or close detailed tasks are your main priority.
- How important is night driving? Ask how the proposed lens may affect glare, haloes and contrast in dim lighting.
- Does your astigmatism need correction? Confirm whether it is regular and whether a toric implant could help.
- Is the rest of your eye healthy? Ask whether dry eye, corneal irregularity, glaucoma, macular disease or diabetic eye disease could limit the result.
- What is the realistic likelihood of needing spectacles? Ask separately about distance, intermediate and near activities.
- What happens if the refractive target is missed? Find out whether glasses, laser refinement, lens repositioning or lens exchange could be considered.
- What is planned for the second eye? Lens selection should consider how both eyes will work together.
- What is included in the treatment fee? Confirm whether follow-up and management of residual prescription or lens-related problems are covered.
Active Ageing Has Increased Demand
Many people having cataract surgery today continue to lead active and independent lives well into later life. You may enjoy travelling, driving, exercising, working, using digital devices or taking part in hobbies and social activities, all of which place different demands on your vision. Having clear, comfortable sight at a range of distances can make these everyday activities easier.
As a result, your expectations of cataract surgery may extend beyond simply improving blurry vision. You may want an outcome that supports your independence, confidence and day-to-day lifestyle, making lens choice an important part of your treatment planning. For many people, selecting the right lens is about finding the option that best matches their individual visual needs.
Premium lens implants appeal to some patients because they are designed to reduce practical visual limitations in suitable candidates. Rather than focusing only on reading an eye chart, the aim is to help you function more comfortably in real-world situations. Whether this approach is appropriate for you depends on your eye health, lifestyle and a detailed discussion with your ophthalmologist.
Premium Lenses May Reduce Daily Inconvenience
Glasses can work very well, but some people find them inconvenient. You may misplace reading glasses, need different pairs for different tasks, or struggle with fogging, reflections, or changing lighting.
Premium lens implants may reduce some of these frustrations in suitable patients. Even partial glasses independence can feel meaningful if it makes daily life easier. Many patients value convenience as much as visual sharpness.
However, it is important to avoid thinking of premium lenses as a guarantee of glasses-free vision. You may still need glasses for fine print, prolonged reading, or certain lighting conditions. Realistic expectations are essential.
Private Cataract Surgery Has Expanded Choice
In many healthcare systems, standard cataract surgery may focus on restoring clear vision with a monofocal lens. NICE guidance for adults with cataracts includes recommendations around lens selection in NHS care, including restrictions on multifocal lens use in that setting.
Private cataract surgery often allows a broader discussion about premium lens options. Patients may choose to explore toric, multifocal, trifocal, or EDOF lenses if clinically suitable. This wider choice has increased interest in lens implants.
Choice is valuable, but it can also feel overwhelming. The best option is not always the most advanced or expensive lens. It is the lens that suits your eyes, expectations, and lifestyle.
UK Guidance Note
At the time of writing, NICE NG77 remains the current UK guideline on cataract management in adults. It recommends discussing the refractive implications of different intraocular lenses and considering the person’s selected refractive outcome when planning surgery.
NICE currently states that multifocal intraocular lenses should not be offered to people having cataract surgery. It also recommends optical biometry and keratometry before surgery, with corneal topography considered when the cornea is irregular, astigmatism is significant or previous corneal refractive surgery may affect measurements.
NICE reviewed NG77 in May 2025 and proposed updating recommendations relating to aspects of IOL design and material. Its surveillance review did not identify sufficient new evidence to update the toric-lens area.
Private providers may offer multifocal, trifocal or EDOF lenses, but private availability does not establish that a lens is suitable for an individual patient. Selection should follow a full examination, reliable measurements and informed discussion of benefits, limitations and alternatives.
Refractive Goals Are Now Part of Cataract Surgery
Cataract surgery is increasingly planned with refractive goals in mind. This means your surgeon considers how the operation may affect your glasses prescription after surgery. The aim is often to improve clarity while reducing unwanted dependence on spectacles.
This refractive focus places greater emphasis on reliable measurements, target selection and informed discussion of the likely need for spectacles. Your desired focus target may be discussed before surgery. For some patients, this may include distance vision, monovision, astigmatism correction, or a wider range of focus.
Premium lenses provide additional refractive options within cataract planning. Conventional monofocal and monofocal-toric strategies can also be personalised through the selected focus target, astigmatism management and planning for how both eyes will work together.
Premium Lenses Are Not Suitable for Everyone
Premium lens implants can offer benefits, but they are not right for every patient. Eye conditions such as significant ocular-surface disease, irregular corneal astigmatism, glaucoma, macular disease, diabetic retinopathy, optic-nerve disease or previous eye surgery may reduce the expected benefit from some lens designs. They do not automatically exclude every advanced lens option.
Multifocal and trifocal lenses generally require particularly careful assessment because they divide light between different focal ranges. A monofocal or monofocal toric lens may sometimes provide better quality of vision where retinal, optic-nerve or contrast-sensitivity concerns are present.
Dry eye and eyelid inflammation may be treated before measurements are repeated. Previous laser eye surgery does not necessarily prevent lens surgery, but it can make lens-power calculations less predictable.
Night Vision Concerns Are Discussed More Openly
Some premium lenses can cause night-time visual symptoms in certain patients. These may include glare, haloes, starbursts, or reduced contrast sensitivity. For many people these symptoms improve or become less noticeable over time, but they can be troublesome for some.
This is especially important if you drive frequently at night. Your surgeon should discuss these risks before recommending a lens. The aim is to avoid choosing a lens that conflicts with your lifestyle.
The growing popularity of premium lenses has also made patient education more important. You should understand possible trade-offs before surgery. Better counselling leads to better decisions.
Ocular Surface Health Has Become a Priority
Dry eye and eyelid inflammation can affect measurements and visual outcomes. If the eye surface is unstable, lens calculations may be less reliable. It can also make vision fluctuate after surgery.
Many surgeons now assess and treat ocular surface problems before planning premium lens implants. Treating clinically significant dry eye or eyelid inflammation before final measurements may improve tear-film stability, measurement reliability and postoperative comfort. However, treatment cannot guarantee a particular refractive result.
Patient Expectations Are More Realistic When Explained Well

Premium lens implants can sound very appealing, but they require realistic expectations. They may reduce your need for glasses, but they may not remove glasses completely for every task. Your final outcome depends on eye health, healing, lens type, and individual adaptation.
A good consultation should explain what vision may be like at distance, intermediate, and near ranges. It should also cover possible compromises such as night glare or contrast changes. This helps you decide whether the benefits outweigh the trade-offs.
Clear counselling helps you weigh the expected benefits, limitations and alternatives before giving informed consent. Lens selection should match your ocular health, visual priorities and informed acceptance of the possible trade-offs.
The Trend Is Towards Personalised Vision
The growing popularity of premium lens implants reflects a wider shift in eye care. Patients want treatment plans that consider their lifestyle, not just their diagnosis. They want to know how surgery may affect the way they read, work, drive, travel, and use technology.
Premium lenses support this personalised approach by offering different visual strategies. Toric lenses can address astigmatism, EDOF lenses can support distance and intermediate focus, and multifocal or trifocal lenses may provide a wider range of vision. The right choice depends on careful assessment.
More people are choosing premium lens implants because they want cataract surgery or refractive lens exchange to fit their daily lives more closely. The most important step is a detailed consultation with an experienced eye specialist. This allows you to understand your options clearly and choose a lens strategy that is suitable for your eyes and your expectations.
Comparing Common Intraocular Lens Strategies
| Lens Type | Main Visual Goal | Possible Need for Glasses | Important Considerations |
| Standard monofocal | Clear focus at one selected distance | Usually required for other distances | Usually produces fewer multifocal optical phenomena, although visual quality still depends on ocular health and residual prescription |
| Monofocal toric | One focus plus correction of regular corneal astigmatism | Usually required for other distances | Accurate alignment and rotational stability are important |
| Enhanced monofocal | Distance vision with a modest additional intermediate range, depending on the lens design | Near glasses are commonly still required | Provides less range than EDOF or trifocal designs |
| EDOF | Distance and intermediate vision | Reading glasses may still be required for small print or prolonged near work | Near vision and visual phenomena vary between designs |
| Multifocal or trifocal | Useful focus at multiple distances | May provide greater spectacle independence | Glare, haloes and contrast changes may be more noticeable |
| Monovision with monofocal lenses | One eye prioritised for distance and the other for near or intermediate vision | Glasses may still be needed for some activities | Not everyone adapts comfortably to different focus between the eyes |
Evidence Note
A 2024 systematic review and network meta-analysis included 28 randomised controlled trials involving 2,580 participants, equivalent to 5,160 eyes Trifocal lenses generally provided better uncorrected near vision than conventional monofocal lenses, while trifocal and EDOF lenses provided better uncorrected intermediate vision. Trifocal designs also ranked highly for spectacle independence in the network analysis.
However, follow-up was often relatively short, definitions and measurement methods varied, and many studies excluded people with ocular disease or previous eye surgery. The results may therefore not apply equally to every patient seen in routine clinical practice.
A 2026 meta-analysis of 12 randomised and observational studies found that toric IOLs were associated with less residual refractive astigmatism, better unaided distance vision and a greater likelihood of achieving no more than 0.5 dioptres of residual cylinder than non-toric lenses. Baseline astigmatism, lens models, alignment methods, biometry and follow-up varied between studies. Patient-reported spectacle independence could not be consistently assessed.
These findings support selecting an implant according to its specific optical purpose, the health of the eye and the patient’s visual goals. They do not demonstrate that one lens is best for everyone or guarantee spectacle independence.
Myth vs Fact
| Myth | Fact |
| Every premium lens provides clear vision at every distance. | Toric, EDOF, multifocal and trifocal lenses perform different functions. |
| A toric lens automatically provides reading vision. | Toric describes astigmatism correction, not the number of focal distances. |
| The most expensive lens is always the best lens. | Suitability depends on eye health, measurements and visual priorities. |
| Premium lenses guarantee freedom from glasses. | Spectacles may still be required for certain tasks or lighting conditions. |
| Multifocal glare always disappears. | Symptoms may improve, but they can persist in some patients. |
| Refractive lens exchange is the same as laser eye surgery. | RLE is irreversible intraocular surgery that removes the natural lens. |
| Dry eye affects comfort but not measurements. | An unstable tear film can affect both measurements and postoperative visual quality. |
| Eye disease rules out every advanced lens. | Some eye conditions may rule out particular presbyopia-correcting designs without necessarily excluding every toric or enhanced-monofocal option. |
| Private availability proves that a lens is appropriate. | Availability does not replace clinical assessment and informed consent. |
| An advanced lens prevents future eye problems. | Retinal disease, posterior capsule clouding and other conditions can still occur. |
Key Takeaways
- “Premium lens implant” is a broad term covering several different intraocular lens designs.
- Toric lenses correct regular corneal astigmatism but do not necessarily provide near vision.
- EDOF lenses generally prioritise distance and intermediate vision.
- Multifocal and trifocal lenses may provide a wider range of focus and greater spectacle independence.
- No artificial lens can reproduce all the focusing ability of a young natural lens.
- Glasses may still be required after any lens implant.
- Glare, haloes and reduced contrast are important considerations with some presbyopia-correcting lenses.
- Accurate measurements improve planning but cannot guarantee the final prescription.
- Dry eye and eyelid inflammation may need treatment before final measurements.
- Retinal, corneal, optic-nerve and glaucoma conditions can influence suitability.
- Refractive lens exchange is irreversible and carries intraocular surgical risks.
- NICE currently advises against multifocal IOLs within its NHS cataract pathway.
- Lens choice should be based on eye health, lifestyle and informed acceptance of possible trade-offs.
Frequently Asked Questions:
- What is a premium lens implant?
“Premium lens implant” is a commercial umbrella term rather than a single clinical category or guarantee of better vision. It commonly refers to intraocular lenses with features beyond a conventional spherical monofocal lens, such as astigmatism correction, an enhanced intermediate range or multiple focal distances. - What types of premium lens implants are available?
Options include monofocal toric, enhanced monofocal, EDOF, multifocal and trifocal implants. Some EDOF, multifocal and trifocal lenses are also available in toric versions. Toric describes astigmatism correction rather than the range of focus. - Can premium lens implants eliminate the need for glasses?
Premium lens implants may reduce the need for glasses, but they do not guarantee complete glasses independence. Some people may still need spectacles for activities such as reading small print, prolonged close work, or certain low-light situations. - Who is a suitable candidate for a premium lens implant?
Suitability depends on the particular lens design. Your ophthalmologist will assess your cornea, tear film, retina, optic nerve, glaucoma status, pupil behaviour, prescription, previous surgery and visual priorities. A condition that makes a multifocal lens unsuitable may not rule out a monofocal toric lens. - Are premium lens implants used only for cataract surgery?
No. Advanced lenses are also used during refractive lens exchange, where a clear or minimally cloudy natural lens is removed to reduce dependence on spectacles. RLE is irreversible and carries intraocular surgical risks, so alternatives should be discussed carefully. - Are premium lens implants safe?
Premium IOL designs are established options for selected patients, but both the operation and the implant have potential risks. Cataract surgery and RLE carry risks including infection, inflammation, retinal complications and residual prescription error. Individual lenses may also cause glare, haloes, reduced contrast, rotation or adaptation difficulties. - Do premium lens implants have any disadvantages?
Some premium lenses may cause glare, haloes, or reduced contrast sensitivity, particularly at night. Not everyone experiences these effects, but they are important considerations when deciding which lens is most appropriate for your lifestyle. - Why are accurate eye measurements important before surgery?
Reliable pre-operative measurements improve lens-power selection and help identify factors that may limit the result, but they cannot guarantee the final prescription or visual outcome. Tests such as biometry, corneal mapping, and ocular surface assessment help determine the correct lens power and identify the most suitable lens type. - Are premium lens implants worth the additional cost?
There is no universal answer. The additional cost may be worthwhile when the likely visual benefit matches your priorities and you understand the limitations. A higher price does not guarantee better vision, and a conventional monofocal or toric monofocal lens may be more suitable for some eyes. - How do I choose the right premium lens implant?
The choice should follow a complete eye examination and reliable measurements. Your ophthalmologist should consider your preferred visual distances, night-driving needs, corneal and retinal health, previous surgery and tolerance for possible optical side effects. Ask why the recommended implant is more appropriate than the available alternatives.
Final Thoughts: Choosing the Right Lens Implant for Your Vision Goals
Premium lens implants are becoming increasingly popular because they offer more personalised options for improving vision and reducing dependence on glasses. However, the best choice depends on your eye health, lifestyle, visual needs, and realistic expectations. A detailed consultation with an experienced eye specialist can help you understand which lens option is most suitable for your individual requirements. If you’d like to find out whether ICL surgery in London is suitable for you, feel free to contact us at Eye Clinic London to arrange a consultation.
References:
- National Institute for Health and Care Excellence (NICE) (2017, last reviewed 2025) Cataracts in adults: management. NICE guideline NG77. London: NICE. Available at: https://www.nice.org.uk/guidance/ng77
- NHS (n.d.) Cataract surgery. Available at: https://www.nhs.uk/tests-and-treatments/cataract-surgery/
- Royal College of Ophthalmologists (RCOphth) (2024) Refractive lens exchange: patient information. London: RCOphth. Available at: https://www.rcophth.ac.uk/wp-content/uploads/2020/05/Refractive-Lens-Exchange-Patient-Information.pdf
- Royal College of Ophthalmologists (RCOphth) (2024) Professional standards for refractive surgery. London: RCOphth. Available at: https://www.rcophth.ac.uk/wp-content/uploads/2022/03/Professional-Standards-for-Refractive-Surgery_2024.pdf
- European Society of Cataract and Refractive Surgeons (ESCRS) (n.d.) ESCRS recommendations for cataract surgery. Available at: https://www.escrs.org/escrs-recommendations-for-cataract-surgery
- Li, J. et al. (2024) ‘Comparative efficacy and safety of all kinds of intraocular lenses in presbyopia-correcting cataract surgery: a systematic review and meta-analysis’, BMC Ophthalmology, 24, Article 172. doi: 10.1186/s12886-024-03446-1. Available at: https://doi.org/10.1186/s12886-024-03446-1
- Hao, L-H. and Pei, C. (2026) ‘Toric versus non-toric intraocular lenses for pre-existing corneal astigmatism: a systematic review and meta-analysis’, Frontiers in Medicine, 13, Article 1777267. doi: 10.3389/fmed.2026.1777267. Available at: https://doi.org/10.3389/fmed.2026.1777267
- Schallhorn, J.M. et al. (2021) ‘Multifocal and accommodating intraocular lenses for the treatment of presbyopia: a report by the American Academy of Ophthalmology’, Ophthalmology, 128(10), pp. 1469–1482. doi: 10.1016/j.ophtha.2021.03.013. Available at: https://pubmed.ncbi.nlm.nih.gov/33741376/
- de Silva, S.R., Evans, J.R., Kirthi, V., Ziaei, M. and Leyland, M. (2016) ‘Multifocal versus monofocal intraocular lenses after cataract extraction’, Cochrane Database of Systematic Reviews, 2016(12), CD003169. doi: 10.1002/14651858.CD003169.pub4. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC6463930/
- Al-Mohtaseb, Z. et al. (2024) ‘Toric monofocal intraocular lenses for the correction of astigmatism during cataract surgery: a report by the American Academy of Ophthalmology’, Ophthalmology, 131(4), pp. 383–392. doi: 10.1016/j.ophtha.2023.10.010. Available at: https://pubmed.ncbi.nlm.nih.gov/38149945/
- Kawahara, A. (2024) ‘Management of dry eye disease for intraocular lens power calculation in cataract surgery: a systematic review’, Bioengineering, 11(6), Article 597. doi: 10.3390/bioengineering11060597. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC11201055/

