The employee was putting a primer box up in the top of a magazine and the box fell down. He tried to catch the box and felt something pull in his shoulder. The doctor put him on light duty at that time. He continued to have pain and the doctor put him off of work until he could see a neurosurgeon. Date 07/26/2011. The employee was on light duty from 05/23/2011 to 07/26/2011.