On August 12, 2002, employee suffered a left knee injury while employed at Harrah’s Casino (employer). Employee testified that she was subsequently discharged by employer sometime in early 2003. Employee filed a Claim for Compensation on October 29, 2003, regarding the August 12, 2002, injury. The Division assigned the
^{1} Statutory references are to the Revised Statutes of Missouri 2007 unless otherwise indicated.
2002 injury with Injury Number 02-115229. Employee alleged in her claim that "while in the course and scope of her employment, [she] fell over raised manholes[,] sustaining injuries to [her left lower extremity and left knee]."
On July 11, 2008, employee filed an original Claim for Compensation alleging a right knee and left hip injury in August 2007. Employee asserted in her 2007 claim that "while in the course and scope of her employment, [she] fell over a raised manhole sustaining injuries to the left lower extremity and left knee. Because of the injury on her left knee, [she] compensated by placing stress on the right knee and left hip causing injury to the same." Employee alleged the place of accident at Harrah's Casino in Maryland Heights, Missouri. The Division assigned this claim Injury Number 07-133762.
On October 29, 2008, employee settled the 2002 injury for 50\% permanent partial disability referable to her left knee. There was no mention of employee's alleged 2007 injury in the settlement.
On May 1, 2009, employee filed an Amended Claim for Compensation for the 2007 injury, alleging a right knee and left hip injury. Employee alleged in said claim that "while receiving physical therapy for a work-related injury to [her] left knee, her right knee, and left hip were injured." Employee alleged a date of injury as August 2007 and a place of accident at 263 Center Pointe Drive, St. Peters, Missouri 63376.
Employee alleges she injured her right knee and left hip while attending physical therapy for the 2002 injury. However, employee filed her original Claim for Compensation for the right knee and left hip while the left knee claim remained open.