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Two Pershing Square
2300 Main Street, Suite 170
Kansas City, MO 64108
Nearly 270,000 primary total hip arthroplasty are performed each year in the United States and may number 570,000 by 2030. Many of these patients experience a successful outcome; however, an unexpected complication for metal-on-metal hip implant recipients to be aware of is a condition called pseudotumors.
Pseudotumors are a large solid or semi-liquid mass surrounding the hip implant. They are a non-cancerous soft tissue growth that may occur when metal particles irritate tissue in the hip.
They can occur as a result of inflammation, a buildup of fluid or some other tissue reaction. Formation has been associated with high blood levels of cobalt and chromium and may be caused by:
While these are not cancerous masses, they can cause serious health conditions.
Questions? Our knowledgeable staff is available at (877) 284-6600.
A research study published in June 2012 in the Journal of Bone and Joint Surgery found that pseudotumors were 10 times more likely to occur in patients with metal-on-metal hip implants. The researchers also found that patients who had a high amount of cobalt in the bloodstream were 4 times more likely to have a pseudotumor.
Pseudotumors can grow without causing symptoms for months or years. In fact, by the time a psdudotumor causes severe symptoms, extensive tissue damage may have already occurred. Symptoms can include:
Not all pseudotumors cause problems or need to be treated, and, in many cases, they may not even show up on the X-rays.
When diagnosing pseudotumors you doctor may use a combination of:
Hip replacement pseudotumors can cause pain, inflammation and other discomfort when they press against nerves and blood vessels near the joint. They can even grow until they dislocate the hip joint. At some point, your doctor may recommend revision surgery to remove the pseudotumor and replace the metal-on-metal hip device. These surgeries can be painful, debilitating and expensive.
There are other complications you should be aware of, which include:
Our knowledgeable staff is available at (877) 284-6600.
If you or a family member suffers from adverse effects from a failed hip replacement, contact our legal team in Kansas City. The attorneys at Nash & Franciskato offer a free, no-obligation case review to individuals who have suffered complications allegedly associated with failed metal-on-metal hip implant systems. You may be entitled to compensation for your injuries.
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