Jewish Lawyers Network has launched a hip replacement helpline. According to Lisa Spitzer MSW,” these faulty hip replacements affect seniors at a time in their lives when quality of life and independence are crucial factors” “Any surgery takes longer to recover from. The psychological and physical effects put seniors back months”. ” Having to go through additional pain and surgeries can lead to severe depression and a downhill process”

In the months since a recall of the DePuy ASR XL artificial hip, DePuy might be facing the recall of yet another one of its hip replacements, the Pinnacle Acetabular Component, which has been facing increased scrutiny for its premature failures.

Like the ASR XL, the Depuy Pinnacle is a metal on metal system that was designed to last at least 10-15 years but now, orthopedic surgeons are reporting that these devices have been failing within one to two years of being implanted into their patients.

That’s not good news for DePuy, a division of Johnson & Johnson, which has implanted over 150,000 Pinnacle hip replacements into patients since it was put into service in 2001. Its recent recall of the defective ASR metal-on-metal hip implant systems has forced thousands of hip implant patients to have additional, painful and expensive hip revision surgeries. This effects seniors the most. All surgeries at that age are traumatic with extensive recovery time and rehabilitation. After the surgery, the patient, can spend weeks in a rehabilitation facility away from family, friends and routine. This isolation can effect mood. After discharge there is usually weeks of in home rehabilitation. Going through this once, according to Spitzer, is traumatic, We do not know how many seniors can actually go through this twice and regain the pre-surgery level of functioning. Spitzer feels this will not only affect an individuals quality of life but perhaps even life span, depending on age and other health factors. “If a senior has kept going, for instance, by play golf every day with friends and he or she loses this, it could be a downhill road” You may contact the helpline by calling 1 877-522-2123.

Although the ASR and Pinnacle are both metal on metal systems, there are significant differences between the two insofar as:
* the ASR is a monoblock design whereas the Pinnacle uses a modular system.
* the ASR cup is made of one solid piece of metal whereas the Pinnacle has an outer shell
* The Pinnacle is designed in such a way that the surgeon has the option to place a metal, ceramic or polyethylene liner inside the metal outer cup

Much of the problem seems to be with the Pinnacle 36 mm Ultamet Metal-on-Metal component which is failing at an unacceptably high rate. One of the theories seeking to determine the cause suggests that a design problem flows from the fact that the device has been created with one of the lowest clearance levels in the industry. The only other implant with a clearance level this low is the DePuy ASR.

Attorneys and experts investigating the basis for the high rate of failure point to the product design and believe that DePuy created a very narrow window for proper placement of the prosthesis and inadequately trained surgeons in the proper implantation technique.

Like, the recalled DePuy ASR system, the Pinnacle was permitted to reach the market under the U.S. Food and Drug Administration’s (FDA) controversial 510(k) approval process, which allows a medical device to be placed on the market without being subjected to necessary clinical trials as long as the manufacturer can show that the device is “substantially equivalent” to a device already approved on the market. DePuy’s ASR system avoided obligatory clinical trials by showing that it was fundamentally similar to the DePuy Pinnacle hip replacement system, raising some serious issues.

Via EPR Network
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