Hip prostheses
Metal-on-Metal Hip Prostheses and Systemic Health: A Cross-Sectional Association Study 8 Years after Implantation
... from hip replacement prostheses that use large-diameter metal-on-metal ...metal-on-metal hip resurfacing (MoMHR) versus 35 individually age and sex matched asymptomatic patients who had received a ...
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A Probabilistic Approach for Studying the Reliability of Cementless Hip Prostheses in the Presence of Mechanical Uncertainties
... total hip replacement has been the subject of several probabilistic structural integr- ity studies ...cemented hip stem in order to assess the most likely failure mode and to identify which parameters had ...
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A retrospective comparative study of mortality and causes of death among patients with metal on metal and metal on polyethylene total hip prostheses in primary osteoarthritis after a long term follow up
... chromium prostheses who underwent revision arthroplasty had a ...worn hip and knee prostheses damages chromosomes in a dose-dependent manner in human tissue culture, and is specific to the type of ...
8
Anatomical and Functional Preliminary Results of Total Non Cemented Hip Prostheses
... This is a retrospective clinical study carried out at the Aristide LE DANTEC University Hospital Center, covering 21 patients all of which are total cementless hip prostheses. It is a bi-operator series ...
8
What is the evidence base to guide surgical treatment of infected hip prostheses? systematic review of longitudinal studies in unselected patients
... We searched the Embase, MEDLINE and Cochrane databases up to March 2011 for reviews, longitudinal studies and clinical trials. The search strategy used in MEDLINE is shown in Additional file 1, Table A2. The search ...
10
Can choices between alternative hip prostheses be evidence based? a review of the economic evaluation literature
... implantation techniques before results could be applied to the UK setting. Cost analysis studies [28,30,32,34] using data from outside of the UK are based on different health care systems with differing study ...
10
Wear of hard-on-hard hip prostheses: influence of head size, surgical position, material and function
... cycles, the OCP on some stations showed recovery for a period of time before then dropping back to the OCP level before the recovery started. This happened at several points during the test in an inconsistent manner. ...
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Auditory and Visual Health after Ten Years of Exposure to Metal-on-Metal Hip Prostheses: A Cross-Sectional Study Follow Up
... Hip resurfacing remains a treatment option in the young male patient with arthritis. The current FDA advice refers to visual and auditory problems associated with systemic metal levels and advises close monitoring ...
6
An experimental animal model of aseptic loosening of hip prostheses in sheep to study early biochemical changes at the interface membrane
... total hip prosthesis because they don't simulate the real clinical ...a hip prosthesis that was subsequently expected to trigger micromotion and initiate the cascade of cellular and biochemical events ...
13
In vivo evaluation of a vibration analysis technique for the per-operative monitoring of the fixation of hip prostheses
... Total hip replacement (THR) is the second most per- formed surgical procedure with an estimated number of more than one million operations each year worldwide. This implies that, despite survival rates of 97% at 3 ...
10
A numerical study of non-Newtonian transient elastohydrodynamic lubrication of metal-on-metal hip prostheses
... Fig. 5. Variations of the minimum and central film thickness in a walking cycle as a loop (cd = 100 m): a) and b) for the hip simulator cycle with cup inclination angle of 45 degrees and zero respectively; c) for ...
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Magnetic resonance imaging of metal artifact reduction sequences in the assessment of metal-on-metal hip prostheses
... Figure 7 Axial T1 weighted (A) and T2 weighted (B) magnetic resonance images through bilateral metal-on-metal total hip replacements, demonstrating the typical features of adverse reaction to metal debris. There ...
10
Pinning down loosened prostheses : imaging and planning of percutaneous hip refixation
... Aseptic loosening caused by osteolysis is one of the foremost problems lim- iting the survival of hip prostheses [Agarwal, 2004]. Plain radiographs (Fig. 2.1) are the default modality for evaluating ...
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The short- to midterm effectiveness of stemless prostheses compared to stemmed prostheses for patients who underwent total shoulder arthroplasty: a meta-analysis
... effectiveness of stemless and stemmed prostheses for pa- tients who underwent TSA. The results of this meta- analysis revealed that both slTSA and sTSA can improve pain relief and restore the ROM of the shoulder ...
10
Sensing and actuation technologies for smart socket prostheses.
... Although the relationship between the level of discomfort and interfacial pressure is highly subjective and depends on the condition of the muscles in the residual limb [26], Ogawa et al. [27] was able to quantify the ...
19
Blom Singer Patient Changeable Voice Prostheses
... УСЛОЖНЕНИЯ Въпреки че това става рядко, е възможно следните усложнения да възникнат при силиконови протези от типа Blom-Singer: • замърсяване или сепсис на стомата, което може да [r] ...
152
Progress in the clinical development and utilization of vision prostheses: an update
... vision prostheses has rapidly evolved over the past decade, with two retinal implants now commercially available and a number of next-generation devices in develop- ...
11
Mechanical Properties of Titanium Cermets for Joint Prostheses
... joint prostheses and were then evaluated in terms of their mechanical properties, such as density, hardness, bending strength and fracture toughness, as well as ...
8
Skin temperature prediction in lower limb prostheses
... The predicted residual limb skin temperature from the time averaged Gaussian Process Model is shown along with the actual skin temperature at lateral and medial sides in a and b respecti[r] ...
8
Embodiment of prostheses : becoming part of the body image
... take time, it is like a relationship between humans; you do not (in most cases) immediately marry someone you see for the first time in the western world. Perseverance in use is therefore helpful in speeding up the ...
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