Ceramic Hip Squeak

This implant is a ceramic on ceramic type supposedly more durable than other conventional models.

Ceramic hip squeak.

Fifteen years ago i had a hip replacement and now it is starting to squeak when i walk. Ninety four percent of control hips were in a range of 25 10 anteversion and 45 10 inclination but only 35 of squeaking hips were in this. One study in the journal of arthroplasty found that 10 out of 143 patients who received ceramic hips from 2003 to 2005 7 developed squeaking. Now tens of thousands of ceramic hips later from stryker and other makers that entered the field many patients say their squeaking hips are interfering with daily life.

Acetabular component orientation was compared for 17 squeaking hips and 17 matched controls. Swanson md while the wear rate with ceramic on ceramic total hip replacements is negligible and other problems including fracture extremely rare with the use of well designed components and accurate surgical technique squeaking in total hip replacements has recently become an issue. The materials used for these component parts can be ceramic on ceramic metal on metal or metal on polyethylene plastic. As if being implanted with a defective hip replacement wasn t enough to worry about many recipients have to contend with a squeaking or creaking noise coming from their artificial joint as they go about their daily routines.

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. Squeaking in ceramic on ceramic total hip replacements todd v. Why does my hip replacement squeak. 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.

The firm s site says that a large number of patients stryker trident have developed loud squeaking popping loosening of the components. Audible squeaking in total hip replacements with ceramic on ceramic bearings is a rare problem. Metal on metal and ceramic on ceramic are the hard on hard bearings. Great effort has been dedicated to understand the mechanics of the hip squeaking to gain a deeper insight into factors contributing to sound emission from coc hip articulation.

The occurrence of audible squeaking in some patients with ceramic on ceramic coc hip prostheses is a cause for concern. Is there any kind of cream i can rub on my hip or an injection. 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. It is a ceramic socket and a titanium ball.

The embarrassing squeaking noise is prevalent in patients who received ceramic on ceramic artificial hips. In a recent survey of 149 patients with a thr about one in 10 reported a squeaking hip. The firm said that the stryker trident hip implant can squeak.