Posts Tagged ‘The Snellen eye chart’

The driver-license test for Seniors while spying through fingers.

June 24, 2016
 Forgot the mirror image when printed. (Black square)

Forgot the mirror image when printed. (Black square)

When the letter was received to go through a medical test for renewal of my driver’s license, I got up, and immediately searched the eye test charts. Did you know that this chart was an invention of the Dutch ophthalmologist Herman Snellen in 1862?

I thought I could perhaps move things along a bit in my favour by remembering the third bottom line of letters. Apparently, having read up about it, the test usually insist on adequate vision in order to maintain the driver’s license for those over seventy five. Last year I passed with flying colours. I did spy through my good eye that required third line of letters. I had a nice nurse who kept looking at the chart instead of my hand with fingers slightly ajar.

Some years back I had a vitrectomy done on my right eye to try and straighten out my macula. There was good vision in that eye but it did seem to have a slight curve on the horizontal plane of vision. Now the curve is straight but the vision pretty crook. I should not have gone in for this operation. Helvi is forever pointing out not to dwell on what is past. It is a habit of mine. Even so, I was heartened by a recent ABC TV program that pointed out that business and health make bad bedfellows. It had doctors even agreeing that the medical profession in Australia is getting more like the US system. More and more groups of medical professionals are forming Market listed empires which employ people with MBA degrees instead of caring doctors.

My operation was certainly a nice little earner for all involved and I coughed up more money than for a six week’s luxury stay in Bali. I even had an overnight stay in a luxurious private hospital with nice smouldering coal-dark eyed nurses waking me up every few hours and gazing tenderly into my eye. Above my bed I had suspended a computer on which, after I lowered it to my good eye level, I could order a bewildering variety of luscious snacks and even complete meals. From memory I had a lovely Angus-cow eye fillet with mashed potato and kale for lunch.

However, scanning the eye charts, I noticed there are many different ones. The top letter is usually an E, but the rest could be anything. I thought of visiting the medical centre under some pretext and study their eye-charts, but each doctor might well have a different one hung on the wall usually opposite a mirror for creating the required six metre distance. The medical centre is a warren of offices. I could study just one and than insist on that particular office. It could arouse suspicion.

My attitude about the whole thing is a bit sus anyway. Surely, safety is what should dominate. However, that is supposing a moral forbearance or aptitude, a straightness of character and responsible citizenship, that is perhaps somewhat lacking. Helvi often tells me there is something sneaky in my mind’s eye. A kind of slyness and cunning.

However, and this is what I tell myself in this eye-chart conundrum. I have never been involved in a car accident. I have never claimed damages on my car. One reason I do not have car insurance. ( apart from the obligatory third party one.) Twice I have been booked by a camera of speeding but both were in a low range. I am a very safe driver.(lots of I’s here.)

So, I have asked Helvi if I should wear a solid ring on my left hand so that scanning the eye-chart my ring-finger will be somewhat ajar without any deliberate input by me. This will give me a chance to enhance my ability to read the third line from the bottom of the Snellen chart.

It is the best I can come up with.
What do you reckon?