Story Tools: PRINT | Text Size: S M L XL | REPORT TYPO | SEND YOUR FEEDBACK
In the past, people fitted with glasses simply switched to bi-focals to correct reading and distance vision. These days, those who opt for glasses also have the choice of a graduated or progressive lens, which gives them both. (Doug Wells/Associated Press)

In Depth

Health

Eye care

Now you see it

Last Updated July 13, 2007

About a month ago, the Toronto Star newspaper increased the point size of its font from 9.9 to 10.25, coming not a minute too soon for the baby boomers, many of whom are finding it challenging to read tiny (and even normal-sized) print these days.

Take Nancy Collier, 43, from Murray Harbour North, P.E.I., who grapples daily with the tiny print on spice bottles.

"Less than a year ago, my doctor said my next prescription would be graduated glasses. I'm wishing she gave me them this time," she complained. "I'm really having a hard time reading the fine print in the grocery store."

Collier, and just about anyone in their mid-40s, is grappling with presbyopia or loss of reading vision.

North Vancouver optometrist Dr. Katherine McKay explained, "Forty-plus is typically when patients start to complain their arms are too short, the print is getting smaller — but they think there's nothing wrong with their vision."

What's happening, explained Toronto optometrist Dr. Upen Kawale, is that the eye is aging.

Some people suffering from presbyopia opt for eye surgery. (Charles Rex Arbogast/Associated Press)

"There's an auto focus mechanism inside the eye, which is the crystalline lens and a muscle system that allows us to focus on things up close. This lens hardens between the ages of 39 and 45. It creates a functional problem — you need to see far but you need to read."

In the past, people fitted with glasses simply switched to bi-focals to correct reading and distance vision. These days, those who opt for glasses also have the choice of a graduated or progressive lens, which gives them both.

However, many baby boomers who have worn contact lenses successfully want to have their cake and see it too — but not through spectacles.

"The baby boom [generation] is more demanding in this area," Toronto ophthalmologist Dr. Sidney Herzig says.

"Our lives have been better than our parents, we've had all these conveniences and we're not as accepting of age as our parents were. So doctors need to go a little further to find solutions through surgery or contact lenses."

Looking over the options

There are three basic options for those who don't want to wear glasses — a combination of contact lenses and reading glasses, multifocal contact lenses or surgery to correct both near and far sightedness.

Some doctors such as Kawale prefer to use a mix of contact lenses and glasses.

"Most people have three prescriptions [for eyeglasses] after the age of 50. You might be corrected for distance, wear glasses for the computer and another pair, slightly stronger, for reading."

Dr. Upen Kawale, optometrist

However, if you opt solely for contact lenses, there's a multi-focal option in a soft contact lens, as well as a bifocal or multifocal/progressive in a gas permeable (also known as hard) lens. McKay says the success rate with progressives and bifocal contact lenses is now 80 per cent.

Some contact lens patients are fitted with monovision, with one contact lens for distance, the other for reading. Success with monovision depends on the brain's ability to adapt to different distances. It's not effective for people who rely on their depth perception like runners. As well, it often means a compromise in terms of the quality of the image patients see.

The third option is surgery. For some time now laser surgery has been used to correct nearsightedness. However, many people whose distance vision was corrected in both eyes by laser surgery when they were younger are having the same problems as everyone else reading tiny print.

Herzig explains: "You shrink the collagen in the eye and make the cornea steeper using radio frequency energy. The procedure is known as NearVision CK."

However, it's only a temporary solution, because presbyopia is a progressive condition. The surgery can be performed up to three times on patients with results lasting one to three years.

Another procedure, refractive lens exchange, alters the focusing power of the eye by removing the eye's natural lens and replacing it with a better lens, which acts as a permanent one inside the eye and provides both distance and reading vision.

A third, less invasive procedure, involves inserting an implantable contact lens in the eye. The lens rests on the front of the eye's natural lens, just behind the iris. It's meant to be permanent, but can be removed. It's usually a procedure performed on patients with extremely poor vision and can address presbyopia.

Sometimes it takes a bit of experimenting to figure out which solution is the best for you.

As Herzig says, "It's a matter of choosing the right procedure for the right patient."

The good news is that eventually people's eyes do stop changing.

"The difference between the distance prescription and the reading prescription usually stabilizes at the age of 60," says McKay.

Go to the Top

Story Tools: PRINT | Text Size: S M L XL | REPORT TYPO | SEND YOUR FEEDBACK

World »

Kenya's election deadlock sparks violence
Tension over Kenya's closest-ever election erupted into violence Saturday as officials with President Mwai Kibaki and the opposition leader predicted victory.
December 29, 2007 | 12:33 PM EST
Purported bin Laden tape focuses on Iraq
An audiotape purportedly prepared by al-Qaeda leader Osama bin Laden threatens Israel and Iraqi Sunni Arabs who are working with the U.S. forces in the country.
December 29, 2007 | 6:27 PM EST
Militant leader denies involvement in Bhutto assassination
A militant leader has dismissed Pakistanti government claims that he orchestrated the suicide attack on opposition leader Benazir Bhutto.
December 29, 2007 | 6:20 PM EST
more »

Canada »

Bhutto's death could affect Afghan mission: former diplomat
The instability gripping Pakistan following the assassination of Benazir Bhutto could spill over to Canadian soldiers fighting in neighbouring Afghanistan, a former Canadian diplomat said.
December 28, 2007 | 11:36 AM EST
Avoid non-essential travel to Pakistan: Ottawa
Ottawa updated its travel advisory to Pakistan on Thursday in light of the assassination of Benazir Bhutto, telling people to avoid all non-essential trips to the country.
December 28, 2007 | 2:07 PM EST
Winnipeg tenants regain heat after 16-day chill
Tenants in 21 Winnipeg apartment units have heat again after losing it for 16 days because of a broken boiler.
December 29, 2007 | 3:57 PM EST
more »

Health »

Length of sleep key in regulating kids' behaviours: study
How long children sleep every night can affect their behavioural patterns and lead to changes in eating habits, a new study suggests.
December 28, 2007 | 2:59 PM EST
Breast CT scan faster, more effective than mammogram: study
A new scan may yield more detailed and faster results than mammography in screening women for breast cancer, a study suggests.
December 28, 2007 | 11:35 AM EST
Restaurant chain set to reduce trans fats
The company that owns Swiss Chalet, Milestones, Montana's, Kelsey's and Harvey's is reducing trans fats in the new year.
December 28, 2007 | 11:09 AM EST
more »

Arts & Entertainment»

Minogue, James Bond producers make Queen's New Year's honours list
Australian songbird Kylie Minogue joined the brother-and-sister team behind the James Bond films on the Queen's annual New Year's Honours List.
December 29, 2007 | 5:11 PM EST
Bhutto book to be published in February: reports
HarperCollins is reported to be rushing Benazir Bhutto's new book into print in light of the assassination of Pakistan's former prime minister on Thursday.
December 29, 2007 | 3:52 PM EST
From the Royal Mail With Love: U.K. to issue Bond stamps
The British post office will commemorate the 100th anniversary of the birth of James Bond writer Ian Fleming with six special stamps.
December 29, 2007 | 11:36 AM EST
more »

Technology & Science »

Sperm power could drive nano-scale robots
Scientists are examining whether they can harness the energy driving human sperm to propel nano-scale robots or deliver medicine to targeted sites in the body.
December 28, 2007 | 10:00 AM EST
NASA holds launch of space shuttle Atlantis
NASA says the space shuttle Atlantis' mission to the International Space Station likely will be pushed back a few more days or weeks as engineers study problems with electrical connectors in the spaceship's external fuel tank.
December 28, 2007 | 10:23 AM EST
Scientists shrink Hebrew Bible to size of sugar grain
Scientists have succeeded in writing a full version of the Hebrew Bible ? including vowel points ? in a space smaller than the size of a pinhead.
December 28, 2007 | 11:45 AM EST
more »

Money »

Warren Buffett buying ING reinsurance business
Insurer ING Group said Friday it will sell its reinsurance unit, NRG N.V., to Warren Buffett's Berkshire Hathaway Group for about $435.7 million US.
December 28, 2007 | 10:47 AM EST
New home sales in U.S. slump to 12-year low
Softening in the U.S. housing market continued in November as sales of new homes stumbled to a 12-year low, the U.S. government reported Friday.
December 28, 2007 | 1:37 PM EST
Quebec securities regulator investigating Triglobal
The Quebec government has named a temporary administrator for Triglobal Capital Management Inc. because of alleged illegal investments in offshore tax havens.
December 28, 2007 | 2:51 PM EST
more »

Consumer Life »

Debit card use rising on target
Boxing Day debit card transactions totalled 6.7 million in Canada this year, up five per cent from last year, an increase that kept pace with targets for Interac use.
December 28, 2007 | 4:36 PM EST
Restaurant chain set to reduce trans fats
The company that owns Swiss Chalet, Milestones, Montana's, Kelsey's and Harvey's is reducing trans fats in the new year.
December 28, 2007 | 11:09 AM EST
Driving schools dropped from Ont. list were closed for years: report
Some of the nearly two dozen substandard driving schools that the Ontario government is taking credit for dropping have been out of business for years, CBC News learned Friday.
December 28, 2007 | 9:35 PM EST
more »

Sports »

Scores: CFL MLB MLS

Swedes stop Canadian jr. streak
Tobias Forsberg scored with just seven seconds remaining in the third period Saturday to give Sweden a 4-3 win over Canada at the world junior championships in Pardubice, Czech Republic.
December 29, 2007 | 6:55 PM EST
Avery returns to Toronto
Sean Avery returns to Toronto for the first time since being fined by the NHL for a pre-game skirmish with Darcy Tucker when the New York Rangers take on the Maple Leafs Saturday (CBC, 6:30 p.m. ET).
December 29, 2007 | 5:03 PM EST
SPL captain dies after match
Phil O'Donnell, captain of Scottish Premier League club Motherwell, died after collapsing during a home match Saturday.
December 29, 2007 | 3:29 PM EST
more »