Depuy ASR Metal-on-Metal Hip: Timeline of Injury, Revisions, Lawsuits

I have written extensively about metal-on-metal (MoM) artificial hips. Specifically, I have covered the painful and sordid history of the Depuy ASR metal-on-metal (MoM) artificial hip. In this post I set out a timeline of important dates in the the journey of the Depuy ASR hip: from (quickly) finding its way into the market, then into thousands of patients, followed by thousands of revision surgeries, and ultimately to a massive multidistrict litigation (MDL) in federal court in Ohio involving thousands of injured people. Let’s take a look at the calendar of events of the Depuy ASR product failure.


Doctor reviewing Depuy ASR hip X-ray

In 1995, Dr. Graham Isaac released a short paper discussing the problems with metal-on-metal (MoM) artificial hips. Dr. Isaac explained how metal wear debris created from MoM hip joints was a serious problem because of poor design and manufacturing of the metal components. Dr. Isaac also stated that even with higher quality manufacturing and engineering techniques, the performance of MoM hip implants were as “unpredictable as ever, working well for a period of time before suffering catastrophic breakdown . . . accompanied by a release of a large volume of debris.” This paper and Depuy’s other internal documents suggest that Depuy Orthopaedics most likely knew of the MoM risk factors in 1995, twenty-two years ago, and ten years before the company began selling the Depuy ASR artificial hip. In fact, one doctor noted that Depuy needed “to be cautious of the legal/litigation issues and lawyers, etc…perception of metal debris and metal-ion release.” I wrote more about what Depuy may have known about the serious risks of the ASR hip here.

August 2005

In August 2005, the FDA approved the Depuy ASR artificial hip for sale by means of the 510(k) process. The FDA did not require the Depuy ASR hip to undergo clinical trials. This turned out to be a big mistake. In 2005, Depuy submitted a section 510(k) premarket notification of intent to market the Depuy ASR Hip. By representing to the FDA that the Depuy ASR hip’s design was “substantially equivalent” to other hip products on the market, Depuy was able to avoid the important safety review required for premarket approval under FDA regulation, including vital clinical trials.

August 24, 2010

After hundreds of reports of failures of the Depuy ASR MoM artificial hip in patients, Depuy Orthopaedics issued a worldwide recall of the Depuy ASR on August 24, 2010.

September 3, 2010

The Judicial Panel on Multidistrict Litigation (JPML) approved a multidistrict litigation site for injury claims involving the Depuy ASR. The MDL is situated in the Northern District of Ohio with Judge David Katz. After Judge Katz’s death, Judge Jeffrey Helmick was appointed to preside over the Depuy ASR MDL. (1:10-md-2197)

November 19, 2013

Depuy ASR Settlement Agreements

The first Depuy ASR hip Settlement Agreement was reached on November 19, 2013. The first settlement agreement required that a plaintiff had revision surgery on or before August 31, 2013. In the Agreement Depuy agreed to pay $2.5 billion dollars to settle thousands of claims.

March 2, 2015

The second settlement agreement was reached on March 2, 2015, which allowed participation in the settlement if a plaintiff received a revision surgery after August 31, 2013 but no later than January 31, 2015. The material terms in the second settlement agreement were the same as those in the first settlement.

March 3, 2017

On this date an extension of the second settlement agreement was reached. Let’s call it the “Third Settlement.” The Third Settlement covered people who were implanted with the Depuy ASR hip and underwent revision surgery between January 31, 2015 and February 15, 2017.

February 16, 2017

If you had revision surgery on this date or afterward, you (technically) do not qualify for participation in the Third Settlement. However, if you had revision surgery on February 16, 2017 or later, you should still be able to recover from Depuy, either in a Fourth Settlement or outside the MDL altogether. After all, you were injured by a failed medical device and were forced to undergo revision surgery (which should not have been necessary). Give me a call to discuss your revision surgery occurring after February 15, 2017.

July 19, 2017

This is the deadline to file a claim for participation in the Third Settlement. If you had revision surgery between January 31, 2015 and February 15, 2017, you have just a few weeks longer to enroll in the Third Settlement. Do not delay!

October 27, 2017

This is the deadline to file claims in the “Part B” portion of the Third Settlement. I wrote about Part B “Extraordinary Injury Fund” here and here and here, but briefly, Part B recognized “extraordinary injury” that followed Depuy ASR hip failure and provided extra compensation to people suffering from particularly bad results, such as heart attack, stroke, foot drop, pulmonary embolism, deep vein thrombosis, dislocation, or infection, and lost earnings.

August 24, 2020

This will be the ten-year anniversary of the date Depuy recalled the Depuy ASR artificial hip. After this date, I imagine it will be difficult to bring injury claims against Depuy Orthopaedics for the failure of the Depuy ASR, though some claims should still be viable depending on the timeline.


Please check this site for all kinds of information on the Depuy ASR hip, the Depuy Pinnacle hip, the Stryker and Smith & Nephew hips, and other MoM artificial hips that have harmed thousands and thousands of people all over the world. As always, good luck.

Client Reviews
I was involved in a case for the faulty hip replacements. Clay Hodges represented me. I can't say enough about how much he has helped me. Clay was able to win multiple settlements on my behalf with most of them being the maximum amount able to be awarded. Matt J.
Clay, thank you sir for making a disheartening experience at least palatable, you and your staff were honest, caring and understanding through the entire process of my wife’s hip replacements, while monetary settlements never make the pain and suffering end, it sometimes is the only way people can fight back to right a wrong. J. V.
We are absolutely pleased with how Clay Hodges handled my husband’s hip replacement claim. He always kept us informed of the progress. And, his work resulted in a settlement which we are extremely pleased. Thank you, Clay! Carol L. & Norm L.
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