Metal Hip Replacement And Dementia

This happens when the metal surfaces of the cup and ball rub together and flake off tiny metal ions that travel through the body in the bloodstream causing metal poisoning.

Metal hip replacement and dementia.

Dementia affects 5 8 of people aged 60 and over and is a major cause of disability in the elderly multiple studies have shown total hip arthroplasty tha to be effective in the elderly population but few studies have evaluated tha in patients with dementia if life expectancy increases it is likely that more patients will have arthritis and dementia. Some of these were subject to failure and widescale recalls and revisions followed. Metal on metal hip replacements can release high levels of metal particles like cobalt and chromium into a patient s body. There were at least 31 171 metal on metal mom hip implants in the uk between 2003 and 2011.

There are concerns that the metal on metal devices are leaching toxic chemicals into the blood. Many metal on metal mom total hip replacement implants have been recalled due to high failure rates. Medical regulators are investigating whether thousands of people are at risk of heart problems and dementia because of toxic hip replacements concern is growing over patients who have been poisoned by. All artificial hip implants carry risks including wear of the component material.

Concerns have been raised particularly in younger patients that the plastic cup suffers wear and tear with time and may require revision. This is a presentation of ten cases mean age 60 nbsp years where we evaluated neuropsychiatric morbidity following metal on metal hip implant failure and revision. Conventional total hip prostheses consist of a metal head that fits into a polyethylene cup. Implants were asr total hip replacement acetabular.

This study assesses the mental health of 10 patients who underwent revision surgery for failed mom implants. Total hip replacement is generally a successful operation with a long clinical history of good outcomes. Homebound dementia patients are also more likely to present for hip replacement surgery resulting from fractures. Seniors with dementia in particular are at increased risk for fractures that can lead to hip replacement surgery.

Doctors are being urged to check for signs of dementia or heart disease in hip implant patients. Issuu company logo. Metal on metal mom hip implants have unique risks in addition to the general risks of all hip implants.