On 4-18-08 EE ceased work & went to ER w/back pain. Referred to chiropractor, he was dx'd w/a simple spasm & released to return to work. EE was placed in a different position soon after. He later went to a chiropractor & was sent for MRI on 5-4-08. Results were interpreted as degenerative. He worked till 6-9-08. At that point he had a dr slip stating unable to perform job