Update: CTV airs report on patients questioning safety of metal hip replacements
On April 22, 2012, CTV aired a TV report on CTV National News about patients questioning the safety of metal hip replacements. The video report and a text article accompanying the TV piece can be found at the following link:
On October 27, 2010, the Toronto law firm of Rochon Genova LLP issued a national class action on behalf of persons in Canada, excluding residence of British Columbia, who were implanted with the Zimmer Acetabular Durom Component ("Durom Cup"). The national class action is against Zimmer Inc., Zimmer Holdings, Inc. Zimmer GMBH and Zimmer of Canada Limited. The Zimmer group of companies is one of the largest producers of orthopedic devices in the world.
The Durom Cup was first licensed by Health Canada in 2005. The Durom Cup is an artificial joint socket used in total hip replacement surgery. It is part of a metal-on-metal hip implant system that was widely marketed to physicians and patients as providing greater range of motion and greater durability than traditional hip replacement prosthetic implant components. The Durom Cup was designed to bond to the patient's hip bone, thus keeping the cup in place.
In July 2008, Zimmer, Inc., and its related companies issued a "temporary suspension" of sales of the Durom Cup in the United States due to a high failure rate of the device. The Statement of Claim estimates that the failure rate to date of Durom Cups implanted in the United States and Canada is approximately 24%. Despite the suspension of sales in the United States, the product continued to be marketed and sold in Canada. It was not until November 15, 2009 that Zimmer issued a safety notice in Canada.
The claim, filed with the Ontario Superior Court of Justice, alleges that the Durom Cup is defective and fails to adhere to the bone as intended. Rather than bonding to the bone, the device loosens and separates from the hip socket causing the patient excruciating pain and potentially damaging the pelvic bone. When the product fails, patients are required to undergo revision surgery to replace the defective component.
The allegations raised in the claim have not yet been proven in court.
If you or someone you know has been implanted with the Durom Cup, and you would like to find out more information about your rights, click here to contact us.