 On 08/29/2007, the patient had awoken and started his day as he normally does, but midday, he reports that he was in such severe back pain and he was unable to walk or stand upright. 
On 08/29/2007 , the patient had awoken and started his day as he normally does , but midday , he reports that he was in such severe back pain and he was unable to walk or stand upright .