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Failure of a dental implant is often related to the failure of the implant to osseointegrate correctly with the bone, or vice versa. [4] A dental implant is considered to be a failure if it is lost, mobile or shows peri-implant (around the implant) bone loss of greater than 1.0 mm in the first year and greater than 0.2 mm a year after. [5]
Total hip replacement is most commonly used to treat joint failure caused by osteoarthritis.Other indications include rheumatoid arthritis, avascular necrosis, traumatic arthritis, protrusio acetabuli, [5] certain hip fractures, benign and malignant bone tumors, [6] arthritis associated with Paget's disease, [7] ankylosing spondylitis [8] and juvenile rheumatoid arthritis. [9]
Implant failure may occur; the metal screws and plate can break, back out, or cut out superiorly and enter the joint. This occurs either through inaccurate implant placement or if the fixation does not hold in weak and brittle bone. In the event of failure, the surgery may be redone or changed to a total hip replacement. Mal-positioning: The ...
PJIs are the most common cause of knee replacement failures, and the third most common cause of hip replacement failures. [1] As of 2017, 2.1% of hip and 2.3% of knee replacements will at some time develop a PJI. [2] The incidence of PJIs have more than tripled in the last 20 years, with the incidence expected to further increase in the future.
New diabetes and weight-loss drugs may benefit patients undergoing hip replacement, without adding to complication risks, according to preliminary data released on Monday at a large meeting of ...
At the beginning of 2011, DePuy Orthopaedics said they were phasing out the ASR Hip Implant because of declining sales, but never mentioned the high failure rate data from an Australian implant registry. In March 2011, The New York Times reported that DePuy issued its first warning to doctors and patients about the high early failure rate. [1]