This school year has been challenging for my twelve year old daughter. A chronic back injury, has meant she has missed more than 32 days of school since September. We never know when she will be flat on her back for sometimes up to a week, or what will cause her back to spasm. As I write this, she put her back out two days ago, simply walking down the hall at school. Needless, to say, I am stressed to the max about her health, and the impact this is going to have on her long term. The …