risks

“What did they know and when did they know it?” When something goes wrong with a medical device, this eventually becomes the key question. Unfortunately for Depuy Orthopaedics (Depuy), a lot has gone wrong with its metal-on-metal (MoM) hip implants over the past ten years. And to make matters worse, recently released documents* show Depuy knew it would have problems with its MoM hip implants decades ago.

Depuy MoM Hip Implants: An Overview

Hip implants have been around for a long time. They can be made of various materials. Some older models use a polyethylene cup and a metal ball to create the artificial hip joint. While this combination works well, it’s not perfect. Engineers have looked for other materials to find a hip joint that can last longer with fewer adverse effects.

One attempted solution was to have both the cup and ball made out of metal, hence a metal-on-metal hip joint. However, the performance of these hip implants was even worse than joints that used polyethylene and metal. Problems with MoM hip implants included significant pain, bone loss, hip implant failure and metallosis.

As a result of these problems, thousands of lawsuits have sprung up, not just against Depuy, with its ASR and Pinnacle MoM implants, but other MoM hip implant manufacturers such as Biomet and Stryker. Many of the Depuy lawsuits have been consolidated into multi-district litigation, or MDL. A few initial bellwether trials involving the Depuy Pinnacle have resulted in massive verdicts against Depuy, which I wrote about here.

Basically, things have not been looking good for Depuy. And they just got worse.

The Bair Hugger forced-air warming blanket originally seemed like a great idea. Developed by an anesthesiologist, Dr. Scott Augustine, Bair Hugger was a forced-air warming blanket that is draped across a patient during and after surgery. The theory is that warm air against the body stimulates faster recovery and reduces bleeding. I believe the results have shown that Bair Hugger has sped recoveries for patients. Unfortunately, patients also began to suffer from infections. Some of these infections have been significant and caused serious injury in patients.

In fact, Dr. Augustine has reversed field on his invention and now believes it should no longer be used during and after surgeries. He believes it is particularly dangerous for patients receiving medical device implants like artificial hips and knees, according to an article in The New York Times. The risk of infection is allegedly caused by the forced-air within the blanket which can spread bacteria often found in hospitals. Consumer advocates allege that the forced air pushes bacteria and other contaminants into open wounds of patients during and after surgery, which can increase risk of infections. Some individuals have suffered from very serious or even life-threatening infections. The scientific theory suggests that in artificial joint surgeries the immune system is not triggered as readily, such that bacteria introduced into the body is much more dangerous to the patient than under normal conditions. As a result, the bacteria in the patient’s body can cause much more damage and be life-threatening. In some cases, patients have had to undergo revision surgeries at the site of the artificial joint implantation; in rare cases, amputation was necessary because of the severe infection.

However, as I discuss below, Arizant Healthcare, Inc., the manufacturer of the Bair Hugger blanket, disputes that any increased risk of infection occurs with Bair Hugger. The medical device is still on the market and is still used in many surgeries.

★★★★★

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.

Articles Tagged with risks

Depuy Knew About Metal-on-Metal Hip Risks Decades Ago: Documents

Bair Hugger Forced-Air Warming Blankets May Cause Serious Infections