Ceramic On Ceramic Hip Replacement Squeaking

Was taking on squeaky hip replacement plaintiffs in the past.

Ceramic on ceramic hip replacement squeaking.

There have been numerous studies released that tout the lack of issues within all ceramic hip replacement devices. June 03 2015 prague rates of audible squeaking are higher in uncemented ceramic on ceramic bearings used in total hip replacement than in ceramic on ceramic hybrid bearings new research shows. This implant is a ceramic on ceramic type supposedly more durable than other conventional models. The two main parts of the hip that are replaced include the round head at the top of the femur thigh bone and the cup shaped hip socket.

Ceramic on ceramic seems to be the golden child for hip replacement devices for the fast few years. Some patients who have received artificial hips with ceramic components have complained that the hips make a squeaking sound. The best way to find out for sure is to remove the implant and take a look at what s going on. There are many theories about what can cause this to happen.

7 some specific implants have been more prone to squeaking and in some cases it seems to be related to the size of the implant with smaller implants squeaking more commonly. They do not have any biological adverse effects or allergic responses for example. The sound was most noticeable when bending walking using the stairs and during sexual activity. We determined the patients perception of squeaking in 306 patients 336 hips in whom ceramic on ceramic total hip arthroplasties thas were performed between 1997 and 2005.

The exact cause of the squeaking is unknown but stripe wear found on used ceramic parts suggests that the noise may begin when these parts rub together. The mechanism of the squeaking remains unknown. Law firm took on cases of squeaky hip replacements saiontz kirk p a. Abstract the incidence of hip squeak associated with ceramic on ceramic bearings has been variably reported ranging from 0 7 to 20 9.

Metal on metal and ceramic on ceramic are the hard on hard bearings. Squeaking is almost always a problem in patients who have an implant with an alternative bearing surface something other than metal and plastic and most commonly with ceramic hip replacements. Squeaking occurrence is influenced by patient surgical and implant factors. The firm said that the stryker trident hip implant can squeak.