.Emmel Tolston brought this action against her former employer, the National Railroad Passenger Corporation, known more familiarly as Amtrak, under the Federal Employers’ Liability Act, 45 U.S.C. §§ 51-60, alleging severe and permanent injuries to her knees as a result of Amtrak’s negligence. The district court granted Amtrak’s motion for summary judgment on the ground that Tolston’s action was barred by the FELA three-year statute of limitations. We affirm.
Tolston began working as a coach cleaner for Amtrak in September 1978. Her job involved walking over uneven ground, climbing on and off railroad cars, bending, stooping, and a certain amount of work on her knees. In the late 1970s and early 1980s, she fell several times and injured her knees slightly. On these occasions, she visited the company doctor, and after the third fall (when she. also injured her back), she took 28 days off work. She also began to see the company nurse regularly to obtain pain pills, and she began experiencing difficulty climbing and carrying heavy things.
In 1984 or 1985, experiencing increasing pain in her right knee, Tolston visited Cook County Hospital for help. The staff there advised her that the cartilage in the knees was damaged and would require surgery for repair. Three or four years later, Cook County doctors told Tolston that she was suffering from degenerative joint disease, and by 1989, she was going to Cook County Hospital for more regular treatment and *865 medication for pain in the right knee. She reinjured the knee in late 1990 or early 1991 when she tripped over some carpeting at the train yard. Finally, in January 1992, she decided to have the surgery that her doctors had recommended. By this time, she was experiencing substantial difficulty walking-to the point that she was in so much pain she had to fly home from Mardi Gras instead of returning on the bus, as she had planned.
On May 1, 1992, Dr. Aaron Rosenberg performed the surgery, which involved a total right knee replacement, at Rush-Presbyterian-St. Luke's Hospital. Tests that Dr. Rosenberg ordered beforehand showed that she had some arthritis in her right knee, along with missing cartilage and a degenerated knee cap. After the surgery, apparently in the context of a conversation about her abifity to return to work, Dr. Rosenberg learned about her job at Amtrak and offered the opinion that her knee problems might have been caused by her job responsibifities. (The record does not indicate whether or not she returned to work at Amtrak, either in her former job or in a new one.)
Toiston filed this action on April 27, 1995, under § 51 of the FELA, alleging negligence on the part of the railroad. Amtrak moved for summary judgment, asserting that Toiston's action was barred by the FELA's three-year statute of limitations. 45 U.S.C. § 56. The district court agreed with Amtrak and granted summary judgment for it on February 12, 1998. This appeal followed.
We agree with the district court that this case is controlled by Fries v. Chicago & Northwestern Transp. Co.,
This court found that Fries' action was time-barred. Section 56 of the FELA pro-rides that no claim may be brought "unless commenced within three years from the day the cause of action accrued." Accrual, the court explained, is defined in terms of two components: the injury and its cause. The date of the injury is often easy to identify, but in cases involving progressive conditions it may be more difficult to pinpoint a time. Thus, relying on Urie v. Thompson,
Following Uric and Kubrick, the Fries court summarized the rule for FELA cases as follows: "a cause of action accrues for statute of limitations purposes when a sonable person knows or in the exercise of reasonable diligence should have known of both the injury and its governing cause."
Realizing her uphill battle Toiston tries to distinguish Fries on the ground that her knee injury was much more difficult to
*866
diagnose as work-related than
Fries’
hearing loss. She believed that her knee pains were due to ordinary wear and tear, especially because she had a weight problem that became more pronounced as time went by.
Fries,
in contrast, knew that there was no other explanation for his hearing loss except his workplace exposure to sound. We find this distinction unpersuasive. It comes close to suggesting that only actual knowledge of cause is enough to make the claim “accrue”— a proposition we squarely rejected in
Fries, Nemmers v. United States,
The district court found that Tolston had suffered from extreme pain, by her own admission, since at least 1989, by which time she was going to Cook County Hospital for regular treatment and medication for pain in the right knee. She had sought medical treatment for the knee on numerous occasions by that time, both with company medical personnel and at Cook County Hospital. We agree with the district court that, from an objective standpoint, these admitted facts were enough to require some investigation into the potential causes of her condition. Like Fries, she knew she had a problem by 1989, and, going beyond what Fries did, she was actively seeking medical treatment for it. We accept her representation that she never asked anyone about the source of her pain, up to and including the moment when Dr. Rosenberg volunteered that it might be work-related. Under Fries, this does not change matters for her.
Because the undisputed facts show that Tolston knew about her medical condition before April 1992, and with the exercise of reasonable diligence should have known about its cause by that time, we conclude that her May 1995 FELA action is time-barred. We therefore AffiRM the judgment of the district court.
