A new lens to help reading vision has received approval from the American Food & Drug Administration (FDA), according to manufacturers Bausch & Lomb, based at Rochester in New York state.

These lenses are inserted inside the eye during a procedure very similar to that used for cataract surgery. The natural lens is removed and replaced with an artificial intraocular lens (IOL). The traditional IOL has a fixed focus and is unable to replicate the natural flexibility of the young human lens that allows us to zoom in on near objects to have clear close vision, e.g. reading a newspaper print.

Accommodating lenses are designed to mimic the natural zoom ability to not only provide clear distance vision but also to restore good near vision. This loss of near vision with age is called ‘presbyopia‘ and affects 20 million people in the UK alone.

The Crystalens HD is designed for enhanced depth of focus and features something called “proprietary optical focus,” B&L stated in a press release. This optical ability is claimed to be capable of improving near vision without reducing distance or intermediate vision. In the research study from B&L, 125 eyes were implanted with the new Crystalens HD. These patients had a visually significant cataract (usually age related clouding of the lens inside the eye), less than 1 D of corneal astigmatism, and the potential for best corrected visual acuity of 20/25 or better in both eyes. Of this study population, four out of five patients (80%) had vision of J2 (equivalent to small ingredients lists on food packets) or better at 4 months. B&L said it plans to begin sending out the Crystalens HD in early July.

There are FOUR key points to look at when choosing a clinic:

1. The laser technology
2. The surgeon
3. The clinic
4. The price

Let’s look at these in more detail:

1. Laser technology
The improvements in success rates and safety of laser eye surgery, including LASIK and PRK, have been mainly down to improvements in sophistication of the laser technology. The lasers are dramatically better than they were even a few years ago.
NOTE: not all lasers are made equal, so you MUST look at clinical results to get accurate performance information.

Focus’ data are available on the results page of the Focus Laser Vision clinics website.

99.4% of patients saw 20/20 or better 6 months after Z-LASIK. 100% saw 20/25 or better.

Also note that each clinic makes a claim that they have the best technology, but this of course cannot be true. They can’t ALL have the best laser equipment, as they all have different systems. Focus Laser Vision bought the WaveLight Allegretto system from Germany as it had the best overall FDA clinical results in extensive trials.

2. Surgeon
Equally important for your result and safety is the surgeon who will perform the procedure and assess your suitability for treatment. The most important decision is who NOT to operate on. In the UK you can look for one or more of the following points in your surgeon: 1. NHS Consultant appointment, 2. Fellowship training in refractive surgery and corneal disease, 3. Extensive experience in treating your kind of prescription, 4. Has performed more than 5000 procedures, 5. Works in refractive surgery on a full-time basis or at least two days every week if involved in other areas of ophthalmology (the more time in refractive surgery, the better), 6. Teaching and presenting on refractive surgery skills, vision outcomes and research.

3. Clinic
Look at the support that each clinic will offer to you. Individual independent clinics can usually offer excellent continuity of care so you see the same clinician each time, but may not be as well geographically placed as some of the nationwide chain centres. Ask if you will get your surgeons private phone number after treatment in case of problems or advice being needed. This number is very reassuring for patients.

4. Price
Last of all, look at the price. You want the above three factors to be the best you can get first of all. If you are completely satisfied you have not compromised there, then you can look at price, but ONLY then. High price is not a guarantee of quality, of having the best laser technology, of getting the best surgeon. It may give you these things, but you have to look and make sure for yourself.

In summary, look for yourself and ask the right questions. I have more information of the FOCUS Laser Vision clinics website on this and other related topics.

OK, it’s here at FOCUS Laser Vision in London. The video of our breakthrough next generation Z-LASIK laser eye surgery procedure! I can tell you the results have been amazing. Twelve treatments on our first day, and everyone can see better than 20/20, 60% of them seeing an incredible 20/12! (that’s two lines smaller than 20/20 on the vision test chart, clarity usually seen by teenagers, and approaching the finest limit of human vision) And that’s just 24 hours after treatment. Wow.

Enough talking, it’s time to watch the video. just keep rolling after the procedure to hear Bella talking the following morning about her ‘miracle’! As a surgeon, this is the best bit of the job.

Z LASIK at FOCUS in London starts from £595 per eye for short sight – FOCUS want to make this treatment affordable for everyone. You can reach the clinic on 0845 5000 500.

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