https://wikimd.org/index.php?action=history&feed=atom&title=MetallosisMetallosis - Revision history2026-04-27T07:09:57ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.org/index.php?title=Metallosis&diff=5379837&oldid=prevPrab: CSV import2024-03-10T06:51:14Z<p>CSV import</p>
<p><b>New page</b></p><div>'''Metallosis''' is a type of [[medical condition]] that occurs when metallic debris builds up in the [[soft tissues]] of the body. This condition is often associated with certain types of [[joint replacement]] surgeries, particularly [[hip replacement]] and [[knee replacement]] surgeries that use metal-on-metal (MoM) devices.<br />
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== Causes ==<br />
Metallosis is typically caused by wear and tear on metal-on-metal joint replacements. Over time, the friction between the metal components can cause tiny metal particles to shed into the surrounding tissue and bloodstream. This can lead to a reaction that causes damage to the soft tissues around the joint, leading to pain, device failure, and other complications.<br />
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== Symptoms ==<br />
The symptoms of metallosis can vary depending on the severity of the condition and the individual patient's response to metal debris. Common symptoms include:<br />
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* [[Pain]] around the joint<br />
* Swelling and inflammation<br />
* Difficulty walking or moving the joint<br />
* A feeling of instability in the joint<br />
* Unexplained hip or knee problems after joint replacement surgery<br />
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In severe cases, metallosis can lead to systemic symptoms such as [[cardiomyopathy]], [[neurological changes]], [[psychological changes]], [[renal function impairment]], and [[thyroid dysfunction]].<br />
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== Diagnosis ==<br />
Diagnosis of metallosis typically involves a combination of patient history, physical examination, and diagnostic tests. Blood tests may be used to measure the level of metal ions in the blood, and imaging tests such as [[MRI]] or [[ultrasound]] may be used to assess the condition of the joint and surrounding tissues.<br />
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== Treatment ==<br />
Treatment for metallosis typically involves removing the metal-on-metal joint replacement and replacing it with a device made from other materials, such as ceramic or polyethylene. In some cases, medication may be used to manage symptoms and reduce inflammation.<br />
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== Prevention ==<br />
Prevention of metallosis primarily involves the use of joint replacement devices made from materials other than metal. Regular follow-up appointments after joint replacement surgery can also help to detect any potential problems early.<br />
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[[Category:Orthopedic surgical procedures]]<br />
[[Category:Medical conditions]]<br />
[[Category:Joint replacement]]<br />
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