North Carolina Product Liability Lawyer Blog
The vast majority of artificial hip failures over the past decade involved metal-on-metal (MoM) hip components. These medical devices were meant to revolutionize the artificial hip market. Specifically, the all-metal hip components were intended to last a long time, and much longer than older generation artificial hips using materials like ceramics and plastics, which had a tendency to wear down and “fail” after twelve or fifteen years. Beyond that, the metal-on-metal artificial hips were touted to withstand the rigors of active, athletic patients. It sounded like a terrific advancement in the development of artificial hips. The problem is, the metal-on-metal design did not work, in many cases because the metal acetabular cup and the metal femoral head would grind together day after day, month after month, releasing harmful metal debris (metallosis) into the patient’s body. Far too many people were forced to get revision surgeries a few years after the implant surgery to remove the metal hips.
It turned out to be a disaster for thousands of patients and for several large medical device manufacturers. Depuy and Zimmer, to name just two companies, faced thousands of lawsuits from people injured by the metal-on-metal artificial hips. Many of those cases are resolved or resolving, but many more await settlement or jury trials.
The LFIT V40 Is a Metal-on-Polyethylene Artificial Hip