On 8/6/19, the employee needed left shoulder surgery was deemed as work related by Workers Comp Ins. On 03/27/19, the employee reported pulling/straining EE's left shoulder on 03/25/19 when climbing a ladder seven time to adjust chemical pumps instead of using stairway. No medical attention needed or requested at the time. Date of first day of lost Time 08/19/2019 due to surgery.