A school bag slung over one shoulder may help students perfect a cool look, but the effect on the spine… read More
I very much doubt that a school backpack carried for asymmetrically for a few minutes a day could do any real back injury. I may cause some muscle fatigue which is often the cause of a “bad back” rather than any spinal damage and even then there are many causes of sore backs, lack of regular exercise being the most common.
It looks like competition for patients amongst Australian health professionals is hotting up.
Posted by Kevin 
