Ergonomic Crisis
As a professional programmer by trade, I spend most of my days sitting in front of a computer. Many of my hobbies put me right there in the same chair too.
Every few years, I go through an ergonomic wake-up call – the really depressing, getting-old variety like “oy, my <body-part> is <depressing-pain-symptom> from <computer-activity>”.
Some typical examples:
“oy, my left hand is numb from trackball-clicking”
“oy, my right-shoulder is getting tendonitis from mousing”
”oy, my back is killing me from sitting all day”
When my years of right-hand mousing starting torquing my shoulder, I switched to left-hand trackballing. Now that’s been a few years, and I’m getting lots of bad left-hand pains and numbness. A couple years ago, I went to the sadistic pins-and-needles doctor who poked me and sent electric shocks through the nerves in my arm (fun for about a minute, then downhill after that). The conclusion was that I don’t have carpal tunnel, yet, but it’s obviously some form of repetitive strain injury.
Clearly the human body isn’t designed to sit in a chair all day, typing. I’m only 40 and my body is falling apart. I try to take breaks during the day, but programming requires an obsessive mind – the kind of focus that has you sitting in your chair for long hours not noticing that you’re freezing cold, starving, dry-eyed and tired. I go to the gym a couple evenings a week, which really does help, but it just isn’t enough.
This obviously affects my ability to enjoy guitar, keyboard, woodworking, even holding hands with my kids. It’s a sad moment when you have to tell your four-year old daughter, “Ouch sweetie, please don’t hold my hand so hard- it hurts my fingers”.
I definitely need an ergonomic overhaul. I’ll write up some of my experiments in the next few weeks.
jack
April 14, 2010 @ 8:51 pm
hey john – Having suffered similarly in the past, i now have an autohotkey script that lets me move the cursor, and/or mouse, directly from home position. http://www.autohotkey.com.
I also like keyboards that have trackpoints (like the old ibm ones on thinkpads; you can get usb external versions of that keyboard on ebay). They come with both trackpoint and trackpad. Email me for more deets if you’re interested.
John
April 14, 2010 @ 9:21 pm
Hey Jack,
I’d definitely be interested in hearing more about how you’re using autohotkey. Looks like it could be pretty cool for reducing repetitive stuff.
Meanwhile, I saw the hand doc today, and I have another needle EMG scheduled for both arms – neck to wrist. Fun fun fun…
I’m googling trackpoint keyboards now.
-John