Presbyopia and Cataract Surgery in China

You keep increasing the font size on your phone and stretching your arm further to read small text, while the world also looks as though it is seen through a faint haze. For many people over the age of 45, presbyopia and cataracts arrive together. Today, both conditions can be addressed in a single operation that replaces the natural lens with a carefully selected artificial intraocular lens (IOL). This approach is often described as refractive lens exchange or, in consumer terms, premium lens replacement.

What Is Premium Lens Replacement, and How Does It Differ from Standard Cataract Surgery?

The eye contains a natural lens that is transparent and flexible, and that provides automatic focusing. With age, the lens hardens, which makes near vision difficult. This change is presbyopia. When the lens also becomes cloudy, the condition is a cataract.

The surgical principle is straightforward. Through a tiny incision of approximately 2.2 to 2.8 millimeters, the aged or clouded natural lens is removed and replaced with an artificial lens. The difference lies in the type of lens implanted:

• Monofocal IOL: Provides clear vision at one distance, usually far, while reading glasses remain necessary for near tasks. This is the standard lens covered by public insurance systems.

• Bifocal IOL: Supports distance and near vision, although intermediate vision, such as viewing a computer screen, may be weaker.

• Trifocal IOL: Offers three focal points for far, intermediate and near vision, and is designed for maximum independence from glasses.

• Extended depth of focus (EDOF) IOL:Provides a continuous range of vision from far to intermediate, with relatively fewer halos and glare at night, although glasses may still be required for very fine print.

• Toric IOL: Adds astigmatism correction to any of the optical designs above.

The operation may also use femtosecond laser-assisted cataract surgery (FLACS) . The laser performs the capsular opening, lens fragmentation and corrective incisions, reducing ultrasound energy and allowing more precise lens positioning. This precision is particularly valuable when a premium functional lens is implanted.

It is useful to distinguish two labels. When a cataract is present, the procedure is cataract surgery. When the lens is still clear and is replaced mainly to eliminate presbyopia and dependence on glasses, the procedure is known as refractive lens exchange (RLE) . The technical pathway is the same.

Who Is a Suitable Candidate, and Who Should Be Cautious?

The procedure is generally suitable for the following groups:

• People over 45 with noticeable presbyopia who also have a cataract and wish to address both in a single operation;

• Cataract patients who want to minimize their use of glasses after surgery and who require reliable vision for driving, computer work and mobile devices;

• People with regular astigmatism or high myopia who would like these issues corrected at the same time.

Premium lenses are not appropriate for everyone. When significant macular disease, glaucoma, advanced retinal disease or corneal problems are present, the visual result may be limited, and a standard monofocal lens is often the safer recommendation. People who drive for long periods at night or who are highly sensitive to halos should also weigh the trade-offs carefully. Suitability must be assessed through a preoperative examination of around twenty measurements, including corneal topography, anterior chamber depth, retinal status and the degree of astigmatism.

Technology and Cost: How Large Is the Difference?

In terms of technology, leading eye centers in China commonly use phacoemulsification and femtosecond laser platforms. Trifocal, EDOF and toric lenses from major international manufacturers are approved and available, meaning that patients encounter the same brands and platforms used in Europe and North America.

This availability is supported by a very high surgical volume. According to plans and data published by the National Health Commission of China, the national cataract surgical rate (CSR) has reached more than 3,500 operations per million people, exceeding the target set for the 2021 to 2025 period, and a target of more than 4,000 has been set for 2030. Surgeons at the leading eye centers therefore accumulate substantial experience.

Cost is one of the differences that matters most to international patients. For self-paid premium packages:

• United States: Self-paid monofocal cataract surgery generally costs approximately USD 3,500 to 5,000 per eye. Upgrading to a trifocal lens raises the cost to roughly USD 5,000 to 7,000 per eye, and femtosecond laser assistance adds another USD 1,000 to 2,000. Because Medicare and most private insurers do not cover premium lenses or laser upgrades, the total cost of bilateral premium surgery often reaches USD 10,000 to 14,000 or more.

• China: At public and chain eye institutions, a trifocal lens itself typically costs RMB 8,000 to 26,000 per eye. A premium package including femtosecond laser assistance generally costs RMB 15,000 to 30,000 per eye (approximately USD 2,200 to 4,500) when paid in full, while the cost for both eyes is commonly in the range of RMB 30,000 to 60,000 (approximately USD 4,500 to 8,900) , roughly half the price of an equivalent self-paid package in the United States. The dollar figures are approximate and are converted at about RMB 6.7 per USD, the prevailing rate in September 2026.

It is important to note that local public insurance benefits in China mainly apply to enrolled residents. International patients are usually charged the full self-paid rate. The exact amount varies by city, hospital level and lens model, and a written itemized quotation should be requested before surgery.

Outcomes, Safety and Recovery

Modern phacoemulsification and femtosecond cataract surgery are well established. Surgery on one eye usually takes only about 10 to 20 minutes and is most often an outpatient or one-day procedure, allowing patients to return home on the same day. Vision usually improves markedly within the first few days, and far, intermediate and near vision continue to stabilize over several days to weeks, generally reaching a stable state at around one month.

The overall safety profile is favorable, although no surgery is entirely free of risk. Uncommon complications include infection, elevated intraocular pressure and macular edema. A common longer-term occurrence is posterior capsule opacification, in which the preserved capsule gradually becomes cloudy as residual lens cells proliferate. Its likelihood rises with the length of follow-up and is lower with modern square-edge, hydrophobic acrylic lenses than with older or hydrophilic designs. If vision becomes affected, the condition can be treated with a YAG laser capsulotomy lasting only a few minutes, after which vision usually recovers quickly. Another trade-off associated with multifocal lenses is that some patients notice halos or glare around lights at night, which generally diminish as the brain adapts.

How Is the Trip to China Arranged?

A typical itinerary for bilateral surgery lasts approximately seven to ten days. The first one or two days are used for preoperative examinations and lens power measurements. After confirmation, surgery is performed on the first eye, followed by the second eye after an interval of one to several days, with time reserved for review visits. A follow-up examination is usually required on the day after surgery, and after returning home, patients may continue local follow-up care according to medical advice.

When choosing an institution, it is advisable to confirm whether it provides femtosecond laser technology and a range of officially approved lenses, whether the surgeon has extensive experience with functional lenses, whether English medical records and communication are available, and whether the quotation is transparent and covers preoperative examinations and postoperative reviews.

Conclusion

The combination of presbyopia and cataracts is one of the most common visual challenges of an aging population. China offers mature technology, broad surgical experience and comparatively reasonable costs in this field, and these factors deserve to be included in any comparison.