Stryker, a Michigan-based
corporation, issued a Stryker hip implant recall in July, 2012. This Stryker
hip implant recall came on the heels of an urgent field safety notification
sent to hospitals and physicians in April, 2012. The notification as well as
the Stryker hip implant recall stated a higher than normal risk of failure for
the hip implants due to fretting and corrosion. Even though the Rejuvenate and
ABGII hip implant devices use a ceramic ball, and are therefore not “true”
metal-on-metal hip implants, they nonetheless are constructed of a cobalt and
chromium neck, a titanium stem, and metal trunnions located on either end of
the neck portion.
The metal neck juncture and
the metal trunnions allow body fluids to become trapped, causing corrosion. The
fretting and corrosion lead to tiny metal ions being sheared away from the
device,
traveling to the bloodstream or lodging in surrounding hip tissues. When the ions burrow into hip tissue, the tissue will deteriorate and, in some cases, die. The metal ions cause inflammation, chronic pain for the implant recipient, possible infection, and bone loss. Total hip failure generally follows when the inflammation reaches sufficient levels.
traveling to the bloodstream or lodging in surrounding hip tissues. When the ions burrow into hip tissue, the tissue will deteriorate and, in some cases, die. The metal ions cause inflammation, chronic pain for the implant recipient, possible infection, and bone loss. Total hip failure generally follows when the inflammation reaches sufficient levels.
All of these problems were
directly responsible for the Stryker hip implant recall as well as the
potential for metal poisoning among patients when the metal ions reach the
bloodstream. The Stryker hip implant recall neglects to inform patients that no
clinical trials and very few safety studies were done prior to the two implants
receiving FDA approval. Under the 510(k) process, the manufacturer must only
show that the proposed device is substantially similar to a device already on
the market—even if that device has problems of its own.
The Stryker hip implant recall
has resulted in lawsuits being filed across the United States, with many more
expected. The Stryker hip implant recall left many recipients suffering serious
health issues, huge medical expenses, lost wages, and chronic pain and
suffering. Any person affected by the Stryker hip implant recall must first see
a doctor and have their health taken care.
Further, without the help of a qualified, experienced Stryker hip
implant recall attorney, many of the patients harmed by the Stryker hip implant
recall may be unable to recover any of the financial losses they have suffered.
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