hip replacements
Factors influencing inpatient rehabilitation length of stay following revision hip replacements: a retrospective study
... revision hip replacement has been found to affect the rehabilitation outcomes between inpa- tients with initial and revision hip ...their hip replacement revised for infection as opposed to ...
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Sealing the bone-implant interface around total hip replacements using guided bone regeneration.
... Maxillofacial and periodontal experience demonstrates that membrane placement, with the exclusion of fibrous ingrowth, enhances osteogenesis. This will form the basis for the secondary biological seal. Hence this ...
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Fretting-crevice corrosion of cemented metal on metal total hip replacements
... By 2008, 90 out of a total series of 652 Ultima TPS™ Metal–on–Metal hip replacements had to undergo early revision at the Norfolk and Norwich University Hospital [4]. 17 hips required revision for ...
356
Diagnostic utility of joint fluid metal ion measurement for histopathological findings in metal on metal hip replacements
... MoM hip replacements ...MoM hip replacements would therefore be very useful in the determination of the prognosis of the hip re- ...MoM hip arthro- plasties in ...
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Characterisation and Biological Impact of Wear Particles from Composite Ceramic Hip Replacements
... the hip implant (Ingham and Fisher, 2000; Ingham and Fisher, 2005; Brown et ...joint replacements (Ingham and Fisher, ...total hip replacements such as those using BIOLOX ® Delta (CeramTec, ...
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Revision and complication rates in 654 Exeter total hip replacements, with a maximum follow up of 20 years
... Total hip replacements (THR) were introduced in Iceland in 1967 and operations begun at FSA Central Hospital Akureyri in 1982 when the orthopedic department ...
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Wear of ceramic-on-carbon fiber-reinforced poly-ether ether ketone hip replacements
... total hip replacements is no longer of significant clinical concern, the friction factors measured for the CFR-PEEK bearings are significantly higher than those of conventional bearing ...
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Evaluation of painful total hip replacements modular metal taper junctions
... When metallic debris is produced in vivo it can be corroded and the corrosion products can be detected in the blood as metal ions. Therefore, it is imperative that with those patients presenting with a painful THA and ...
8
A comparison of friction in 28 mm conventional and 55 mm resurfacing metal-on-metal hip replacements
... total hip replacements continue to be the most clinically successful long-term bearing, with a survivorship of over 75% at 20 years post-implantation in bearings where the cup and stem were cemented into ...
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Material Loss at the Taper Junction of Retrieved Large Head Metal on Metal Total Hip Replacements
... total hip replace- ...conventional hip replacements (MOP, COC, COP), and ...total hip replacements (LH-MOM-THR) have higher revision rates than equivalently sized MOM resurfacings with ...
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Balancing innovation and medical device regulation: the case of modern metal-on-metal hip replacements
... total hip replacements, there has been a shift toward alternative bearing systems, including metal-on-metal (MoM), for younger, more active patients with degenerative joint ...MoM hip ...
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Failure analysis of cemented metal-on-metal total hip replacements from a single centre cohort
... In 2008, 90 out of a total series of 652 Ultima TPS™ hip replacement systems metal–on–metal hip replacements had to undergo early revision at the Norfolk and Norwich University Hospital. 17 hips ...
13
Ten year trends in medical complications following 540,623 primary total hip replacements from a national database
... total hip replacements performed per unit was 363 in England in 2013, inferring that >7 years of data are required to attain the estimation of Dimick et ...
9
Wear of 36-mm BIOLOX(R) delta ceramic-on-ceramic bearing in total hip replacements under edge loading conditions.
... total hip replacements with CoC bearings implanted between 1997 and 2008, that high acetabular cup angle, high femoral offset, lateralisation of the hip centre and either high or low acetabular cup ...
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Biotribocorrosion of Hard-on-Hard Bearing Surfaces in Orthopaedic Hip Replacements
... (MoP) hip has remained largely unchanged since and is still widely regarded as the gold standard for hip ...replacements. Hip replace- ment surgery has since been regarded as one of the most ...
270
Review of Tapered Femoral Stem Fixation in Cemented Total Hip Replacements
... All patients were administered pre-operative intravenous antibiotics. All patients had cementation with second-generation cementing technique. Wounds were closed with suction drains. An abduction pillow was placed ...
93
Tribocorrosion of hard-on-hard total hip replacements with metal and ceramic counterfaces under standard and adverse loading conditions
... As discussed, the industry and research community are becoming increasingly interested in the effects of adverse loading situations and daily living activities on the performance of total hip replacements ...
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Summary notes from Metal Hip Replacements: Solving The Uncertainties
... metal hip replacements are ...(PE) hip replacements and increased genotoxicity in ...Cr-on-Co-Cr hip replacements or Co-Cr on polyethylene hip replacements, gave ...
8
The Effect of Microseparation on Corrosion Rates of Metal-on-Metal Total Hip Replacements
... Total Hip Replacements were tested to 1 Mcycles under standard gait and severe microseparation conditions in an electrochemically instrumented hip ...
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Predictive wear modeling of the articulating metal-on-metal hip replacements
... artificial hip joints operate adds complexity to the prediction of wear, as the joint operates in both the full fluid film regime — specifically the elastohydrodynamic lubrication (EHL) regime—and the mixed or ...
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