(白皮書)
來自 EuroEyes 的專家觀點
The decision that defines your vision for the next 20 years.
Cataract surgery is no longer just about restoring sight. It is about choosing how you want to see the world going forward. With modern lens technology now offering multiple vision ranges, reduced dependence on glasses, and lifestyle-driven outcomes, the decision made during surgery has become one of the most important long-term choices in eye care.
This white paper goes beyond the basics. It explores how lens technology has evolved, what clinical evidence shows today, and how different options impact real life. Whether you are just starting your research or preparing for surgery, this guide is designed to help you make a clear, confident decision.
摘要
Cataract surgery restores sight for millions each year, but the lens you choose determines how you experience that sight in everyday life. The difference between monofocal and premium lenses is not simply clinical, it is functional, lifestyle-driven, and long-term. This white paper explores how modern lens technology, including trifocal, EDOF, and toric implants, is reshaping expectations around vision, moving patients beyond basic clarity toward true visual independence.
簡介
Cataract surgery is one of the most common operations performed worldwide. For millions, it restores sight and renews independence. But one decision often overlooked is also one of the most important: which permanent lens implant should replace your cloudy natural lens?
The choice between standard monofocal lenses and advanced premium options like trifocal, extended depth of focus (EDOF), and toric lenses directly shapes not just your vision, but your lifestyle, independence, and future costs. This white paper explores the truth about cataract lens options, comparing clinical outcomes, lifestyle benefits, and financial considerations. Drawing on EuroEyes’ extensive surgical experience across Europe, it is designed to guide patients toward informed, confident decisions.
In 2025, patients are no longer choosing between “seeing or not seeing”, they are choosing how they want to live. From screen-based work to active lifestyles and travel, vision demands have changed, and lens technology has evolved to meet them.
Who This Guide Is For
This guide is designed for patients who want more than standard outcomes from cataract surgery. It is particularly relevant if you:
- Want to reduce or eliminate your dependence on glasses
- Use digital screens daily for work or lifestyle
- Drive regularly, including at night
- Value long-term visual clarity and convenience
- Are comparing NHS and private treatment options in the UK
If your goal is not just to see clearly, but to see freely, the choice of lens becomes central to your outcome.
1.瞭解基本知識
標準單焦距鏡片（NHS 選項）
只能矯正一個距離（通常是遠距）的視力。患者仍需要配戴眼鏡來進行近距離或中距離的工作（閱讀、電腦、烹飪）。
高級鏡片 (私人選購)
專為減少或消除對眼鏡的依賴而設計的先進植入物。子類型包括：
2.臨床結果：證據顯示
3.生活方式的影響：手術室之外
標準鏡頭
您的視力恢復清晰，但閱讀、夜間駕駛或嗜好都需要依賴眼鏡。
高級鏡片
專為現代生活而設計。從使用多種數位裝置工作，到在昏暗的餐廳閱讀菜單，再到自信駕駛。這些鏡片能適應日常需求。
個案研究
A 62-year-old EuroEyes patient chose trifocal lenses. She now manages daily life without glasses from working at her computer to hiking abroad, a result impossible with monofocal implants.
4.財務等式：眼鏡與高級鏡片
雖然高級鏡片需要支付前期費用，但可以減少或免除眼鏡和隱形眼鏡的終生費用。
示例性比較（每名患者，英國平均值）：
- 每 2 年更換一次眼鏡 (鏡架 + 鏡片)：~£300
- 白內障手術後 10 年：1,500 英鎊以上
- 手術後 20 年：3,000 英鎊以上
- 手術時升級高級鏡片：一次性費用，無須持續支出。
對許多人而言，高級鏡片隨著時間的推移會更經濟。
財務角度
The financial aspect of lens choice is often overlooked, yet it can be helpful for patients to understand how costs may evolve over time. While cataract surgery on the NHS provides a standard monofocal lens at no personal cost, private treatment with premium lenses involves a higher upfront investment. Over a period of ten to twenty years, patients who rely on monofocal lenses typically purchase several pairs of glasses, including prescription sunglasses or specialist lenses. At an average of £300 per pair, this can amount to £1,500 or more over ten years, and close to £3,000 over twenty years.
Premium trifocal or EDOF lenses usually reduce or remove the need for glasses altogether. The higher upfront cost of these lenses remains fixed, whereas ongoing glasses costs may accumulate over time. It is important to stress that most patients who choose premium lenses do so not for financial reasons but because of the lifestyle benefits: the convenience of reading without glasses, driving with confidence at night, or working seamlessly on digital devices. For some, the economics may make premium lenses appear cost-neutral or even cost-saving in the long term. For others, the decision is less about cost and more about independence from glasses and the quality of vision achieved after surgery.
5.英國 NHS 與私人選擇
- NHS 途徑：僅適用於標準單焦距鏡片。需要高級鏡片的患者必須尋求私人治療。
- 私人診所 (EuroEyes)：可取得全系列的優質鏡片，並針對每位患者的眼睛量測、生活方式和期望量身打造。
這種差異解釋了為什麼許多從 NHS 途徑開始的病患最終會尋求私人診療。
6.EuroEyes 的個人化鏡片選擇方法
在 EuroEyes，鏡片的選擇絕非「一刀切」。我們結合了
- 先進診斷（光學生物測量、角膜地形圖、視網膜成像）。
- 生活方式問卷調查，使鏡片選擇與日常活動相符。
- 在歐洲各地擁有數十年的手術經驗。
- 透明地討論效益、限制和替代方案。
With a global network of clinics and decades of refractive expertise, EuroEyes has treated hundreds of thousands of patients across Europe and beyond. This depth of experience allows for highly refined lens selection strategies tailored to individual outcomes. This approach ensures every patient chooses a lens not just for today but for the next 20 years.
鏡頭比較概觀
| 鏡頭類型 | 涵蓋的視力範圍 | 手術後需要配戴眼鏡 | 最適合 | 限制條件 | 成本級別 |
|---|---|---|---|---|---|
| 單焦距 (NHS) | 一個距離（通常很遠） | 是，用於閱讀和電腦 | 病人在一個範圍內優先選擇清晰度 | 沒有中近視力自由 | 標準 |
| 三焦距 | 近、中、遠 | 罕見 | 最大程度獨立於眼鏡 | 在低光源下可能會發現光暈 | 優質 |
| EDOF (延伸焦深) | 中級到遠程 | 有時適合精讀 | 駕駛、螢幕、日常使用時的流暢視覺 | 可能仍需配戴閱讀眼鏡 | 優質 |
| 散光 | 在選擇的距離矯正散光 | 是，除非結合三焦距/EDOF | 散光患者尋求更清晰的影像 | 除非合併使用，否則只能修正一個範圍 | 優質 |
結論
Ultimately, cataract surgery is no longer a one-size-fits-all procedure. It is a personalised decision that defines not only how clearly you see, but how independently you live.
The lens you choose during cataract surgery will define your visual freedom for decades. Standard monofocals restore sight but maintain dependence on glasses. Premium lenses expand possibilities, offering independence, lifestyle flexibility, and long-term value.
As Europe’s leading vision correction specialists, EuroEyes provides clarity in this crucial decision. For patients seeking more than standard sight, the premium path often proves the truest investment in their future.
結語 Fadi Kherdaji，醫學博士
“For many patients, cataract surgery is not simply about removing a cloudy lens, it is about reclaiming independence and quality of life. Standard monofocal implants will restore clarity, but often leave patients dependent on glasses for daily activities. With today’s premium lens technologies, we are able to offer something more: the possibility of freedom from glasses and sharper vision across all distances.
At EuroEyes, we believe patients deserve to understand the full range of options available, not just the standard pathway. My role as a surgeon is not only to perform a safe and precise procedure, but also to ensure every patient makes an informed choice that matches their lifestyle. Choosing the right lens is an investment in your future vision and ultimately, in how you live your life after cataract surgery.”
參考資料
- 2024 年 ESCRS 白內障與矯視手術臨床趨勢報告 (EuroTimes Supplement)
- NICE 指導方針：成人白內障：管理 (NG77)
- de Vries NE, et al. “Visual outcomes after cataract surgery with multifocal IOL implantation: A systematic review.” Ophthalmology, 2022.
- Cochener B 等人，「延伸焦距深度眼內鏡片：白內障手術的新領域」。白內障與屈光手術期刊》，2021 年。
- EuroEyes 內部臨床結果資料（英國與歐洲，2023 年）。
關於白內障鏡片選擇的常見問題
Q: What is the difference between standard and premium cataract lenses?
A: Standard monofocal lenses restore clear vision at one distance, usually far, but patients still need glasses for near and intermediate tasks. Premium lenses, such as trifocal, EDOF, and toric implants, are designed to provide clearer vision across multiple distances and reduce dependence on glasses.
Q: Do I still need glasses after cataract surgery?
A: With standard monofocal lenses, most patients require glasses for reading or intermediate tasks. Premium lenses can reduce or even eliminate the need for glasses in many cases, depending on the patient’s lifestyle and eye health.
Q: Are premium cataract lenses worth the extra cost?
A: For many patients, the value of premium lenses lies in lifestyle improvements, being able to read, drive, or work on digital devices without glasses. Financially, premium lenses may also offset the ongoing cost of glasses over time, though the primary benefit is convenience and independence.
Q: What are trifocal lenses?
A: Trifocal intraocular lenses provide clear vision at near, intermediate, and far distances. They are designed to maximise independence from glasses, especially for patients who want to move between tasks like driving, computer work, and reading seamlessly.
Q: What are EDOF lenses?
A: Extended Depth of Focus (EDOF) lenses create a continuous range of vision from intermediate to distance. They are particularly suited to patients who want sharp driving and screen vision, but some may still need reading glasses for fine print.
Q: What are toric lenses?
A: Toric lenses are designed for patients with astigmatism. They correct the irregular shape of the cornea while also treating the cataract, providing sharper vision. They can also be combined with trifocal or EDOF technology.
Q: Can I get premium lenses on the NHS?
A: No, the NHS only provides monofocal lenses for cataract surgery. Patients who want premium options such as trifocal, EDOF, or toric lenses will need to choose private treatment.
Q: How do I know which lens is right for me?
A: Lens choice depends on multiple factors including lifestyle, hobbies, digital use, night vision needs, and whether you have astigmatism. A full diagnostic consultation with advanced scans and a discussion with your surgeon is essential to determine the best option.
Q: What is the recovery time after cataract surgery with premium lenses?
A: Recovery is similar to standard cataract surgery. Most patients notice improvements within days, with stabilised vision after a few weeks. Premium lenses do not usually extend recovery time.
Q: Can premium lenses be replaced in the future?
A: Yes, in rare cases lenses can be exchanged or adjusted if needed, though modern lens implants are designed to last a lifetime. Careful pre-operative diagnostics reduce the likelihood of needing changes later.
