Ceramic On Ceramic Hip Squeak

The natural history of ceramic on ceramic prosthetic hip squeak and its impact on patients.

Ceramic on ceramic hip squeak. Ceramic on ceramic bearings function best under well lubricated conditions and hindrance to these conditions such as edge loading and stripe wear may produce vibrations which resonate through the. No evidence of contribution from the trunnion morse taper lloyd roffe 1 anthony j. Hooper1 1department of orthopaedic surgery and musculoskeletal medicine university of otago christchurch 4345 christchurch new zealand 2department of mechanical engineering university of canterbury 8140. The embarrassing squeaking noise is prevalent in patients who received ceramic on ceramic artificial hips.

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. Squeaking in ceramic on ceramic hips. Acetabular component orientation was compared for 17 squeaking hips and 17 matched controls. 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.

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. Eur j orthop surg traumatol. Squeaking in ceramic on ceramic total hip replacements todd v. Owen d russell n chia a thomas m.

Audible squeaking in total hip replacements with ceramic on ceramic bearings is a rare problem. Ceramic on ceramic bearings can reduce osteolysis and wear however they can make noise. Can squeaking with ceramic on ceramic hip articulations in total hip arthroplasty be avoided j arthroplasty. Squeaking is multifactorial phenomenon and is associated with patient implant and surgical factors.

The firm said that the stryker trident hip implant can squeak. This implant is a ceramic on ceramic type supposedly more durable than other conventional models. Why does my hip replacement squeak. The incidence of hip squeak associated with ceramic on ceramic bearings has been variably reported ranging from 0 7 to 20 9.

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.