Irish Daily Mail

Thinking of laser eye surgery? You MUST read this report

Yes, it could transform your life. But for some, the results can be devastatin­g — and leave you with bitter regrets

- By JO WATERS

WHEN Sohaib Ashraf underwent laser eye surgery to correct his short-sightednes­s, he was in and out of the clinic in 30 minutes — the procedure itself took just ten — but he had high hopes for the results.

‘I was looking forward to being able to see the numbers on the alarm clock in the morning and not having to fumble around for glasses any more,’ says Sohaib.

He had worn glasses since the age of five, and adds: ‘Like lots of people, I was fed up with them. I also wanted to improve my image, I was young and single at the time.’

The laser eye surgery was, indeed, lifechangi­ng — just not in the way he had expected.

Since having the procedure six years ago, Sohaib, 32, who lives with his wife Fahtima, 26, has developed blurred vision in his right eye, and ‘halos’ and glare in both. Even worse, he suffers from permanent, stabbing pain in his eyes.

‘It never stops — I haven’t had a decent night’s sleep ever since the surgery, as I need to wake up every hour to put in drops,’ he says. He also has ‘terrible’ depression and his weight has shot up from 13st to 21st — he’s 5 ft 11 in.

‘This so-called simple procedure has robbed me of the best years of my life in a split second, and there’s no cure,’ he says.

Sohaib had been treated with LASEK, where the cornea (the clear front part of the eye) is reshaped to correct vision faults.

He says: ‘It is so widely available, I thought it would be okay, especially as it was performed by highly-qualified surgeons. I came across some horror stories on the internet, but I ignored them. I did some research on the best surgeons and found one.’

Sohaib says he asked about the risks, but the surgeon ‘downplayed them as just dry eye, which he reassured me would go after six months’.

‘He told me complicati­ons were more common with older procedures and that patient selection had improved, reducing the risks,’ he adds. ‘I even asked him if he’d let his kids have it done, and he said yes.’

REASSURED, Sohaib underwent the procedure in January 2013. A week later, he started to feel sharp pain — ‘like I was being repeatedly stabbed in the eyes’.

‘I now know the pain was caused by recurrent corneal erosion syndrome — where the surface of the eye is destroyed by the eyelid, causing friction,’ he says. ‘Laser surgery can cause this because it removes the Bowman’s layer just under the cornea.

‘This means the corneal cells are not anchored down and “erosions” can develop, where the cells are stripped away, exposing the corneal nerves, which are the most powerful pain generators in the entire body.’

At the time, however, Sohaib was told it was dry eyes and he was given drops. But the problem didn’t improve and Sohaib found himself back at the clinic, month after month.

Eventually, he was diagnosed with recurrent corneal erosion and, two years after the original procedure, he was offered another, where a needle is inserted in the eye to create a pattern of scar tissue, to make the corneal cells stick down.

Sohaib turned it down because there was no long-term safety data.

‘I couldn’t risk my eyes getting any worse,’ he says. ‘What happened wasn’t a case of the surgeon making a mistake or using the wrong laser — I would argue that reshaping the cornea is a technique that is inherently dangerous.

‘What I also noticed was whatever surgeon I saw, they all wore glasses; do they know something we don’t about the risks?’

Bitter words, but not ones that can be ignored. For Sohaib is a trained pharmacist and a health economist. His work involves scrutinisi­ng effectiven­ess, safety and economic data for treatments in clinical guidelines.

He has used these skills in his own research into laser eye surgery — and says what he has found is deeply worrying. Every year, hundreds of Irish people undergo refractive eye surgery, as it’s known, at a cost of around €4,500 for both eyes.

It is big business. The Irish market alone is estimated to be worth at least €60million a year.

There are a number of techniques, including LASIK, where a flap is cut in the cornea and a deeper layer of the eyeball shaped, and LASEK, the type Sohaib had, which reshapes the eye’s surface.

With ReLEx SMILE, a newer technique, a deeper layer of the eyeball is reshaped via a tiny incision, rather than a flap.

The vast majority of patients are happy with the results, with surveys finding 98% satisfacti­on rates with LASIK, for instance. The complicati­on rate is regarded as ‘low’: the website of one leading ophthalmic surgeon puts it at ‘less than one in 1,000’ — typically dry eyes — and ‘in many cases’ the problem is ‘temporary’.

Expert clinical guidance published in 2006 indicated the risk of a more serious complicati­on, ectasia (where the cornea bulges, affecting vision), after LASIK was just 0.2%.

And if things do go wrong, ‘then they can be fixed — we have good solutions,’ says consultant opthalmic surgeon Bruce Allan.

‘In around one in 5,000 cases we will need to replace the cornea with a corneal transplant — but you don’t go blind with LASIK,’ he adds.

‘One patient in ten to 20 will need some minor fine-tuning procedure that will take around 15 minutes and a day to recover.

‘There are profession­al standards for refractive surgery, and it’s very safe now as these are enforced by the regulator.’ And yet, there are those stories of how it’s gone wrong. In 2014, Stephanie Holloway was awarded more than €570,000 in damages after a judge ruled Optical Express had failed to warn her about the risks of LASEK.

She was reported to have been left with hazy vision and light sensitivit­y and had to live by candleligh­t.

There are lots of other cases, claims Sohaib, ‘but people can’t talk, as if they get a payout they have to sign a gagging clause’.

JUST before Christmas, Jessica Starr, a well-known TV presenter in the US and mother of two, took her own life days after saying publicly that she was still struggling with sight problems and eye pain following laser eye surgery in October.

The media has been previously criticised for ‘unfairly’ highlighti­ng ‘rare’ cases when things go wrong, with one consultant we spoke to dismissing them as the stories of ‘frustrated litigants’.

But sweeping patients’ experience­s under the carpet won’t make the problem go away, says Sohaib. Driven by his own experience, he retrained as a health economist in 2014 and has since identified worrying gaps in the safety data.

He cites as an example a major review, published in 2016 in the Journal of Cataract & Refractive Surgery, of 97 research papers which concluded that overall, the outcomes of modern LASIK were ‘significan­tly better than when the technology was first introduced’.

Just 0.6% of patients suffered sight loss of two or more lines on a sight chart, with only 0.8% reporting dry eye after a year, the authors found.

They added: ‘It is realistic to expect that with continued technologi­cal advancemen­ts, LASIK surgical outcomes and safety will continue to improve.’

Yet the majority of the patients were followed up for only a month, says Sohaib.

And, he adds: ‘The source of up to 52% of the data used is a mystery.’ One large study the researcher­s

did identify, he says, was ‘a nonpeer-reviewed article of LASIK outcomes after a month in people with low-to-moderate myopia

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