Larry Clawson (hereinafter known as "employee") began working for Cassens as a Union Teamster in 1999. The employee's position with the employer as a union car hauler required him to climb ladders, squat and kneel, walk up ramps, chain vehicles to the truck, etc. throughout his work day.
On December 7, 2010 while unloading cars, the employee slipped on a ramp and twisted his left knee. The employee testified prior to December 7, 2010 he had never had a prior injury to his left knee nor received any medical treatment for his left knee.
The employee reported the injury to terminal manager Alan Rathgaber. An accident report was filled out. The employer referred the employee to the company clinic Concentra on December 9, 2010. The employee was diagnosed with a knee strain and medication and physical therapy were prescribed. The employee was placed under temporary work restrictions, which were not accommodated by the employer. The employee testified the employer had no light duty position available. The employer paid temporary total disability benefits for the employee's initial time off work from December 8, 2010 through January 4, 2011.
An MRI of the left knee was ordered and done on December 13, 2010. The MRI was read as showing only a mild sprain and no tear (Employee Exhibit G). The employee testified the company doctor told him the MRI did not show a tear. The employee further testified that there was no recommendation for surgery made at any time in 2010 or 2011. The employee was released to return to work full duty on January 5, 2011.
The employee testified that upon returning to work his heavy repetitious job duties once again caused his left knee to swell and was painful. The employee was again sent to Concentra and placed on light duty. Temporary total disability benefits were again paid by the employer from January 17, 2011 through January 20, 2011. The employee received an injection in his left knee. The employee testified the injection helped with the pain. He was released by the company doctor to return to full duty work on January 21, 2011. The final diagnosis given by the doctor was a left knee sprain/strain. The employee testified that his understanding of the diagnosis and treatment at that time was that he had a knee strain, no tear was present, and there was no further treatment he could be given. The employee testified he was told by the company doctor that if he kept complaining and could not do his job, he would find himself unemployed.
The employee testified he returned to full duty work performing his job duties with the employer on January 21, 2011. He further testified he received no additional medical treatment in 2011. The employee worked all of 2012 and 2013 full duty without receiving any medical treatment for his left knee.
The employee had a change of job du