نتایج جستجو برای: hip prostheses

تعداد نتایج: 72221  

Journal: :international journal of advanced design and manufacturing technology 0
sadegh rahmati farzam farahmand farid abbaszadeh

recently, as the result of the development in modern imaging, computerized three dimensional data processing and advanced engineering techniques, an prosthesis that match the skeletal anatomy can be accurately designed from computer aided design (cad) technique and the physical model of prosthesis or skull replica can be produced through rapid prototyping (rp), rapid tooling (rt), and computer ...

Journal: :Prosthetics and orthotics international 1998
M Nietert N Englisch P Kreil G Alba-Lopez

As a result of deficiency at birth, disease or trauma, there are people who have no limbs from the hip joint downwards. These people have no possibility of locomotion without the use of other devices such as wheelchairs or hip disarticulation prostheses. As these prostheses are used by people of all ages, people who are different in their grade of physical activities and their weights, the pros...

Journal: :The Medical journal of Malaysia 2017
S Surinder P George

Fracture of hip prostheses is a rare occurrence. A case of bilateral hip prostheses fracture is described here. The need to follow-up and remain vigilant post hip replacement is highlighted.

Journal: :Statistics in medicine 2004
Stein Atle Lie Lars B Engesaeter Leif I Havelin Håkon K Gjessing Stein E Vollset

Artificial hip joints are used in only one hip for about 85 per cent of the patients and in both hips (bilateral) for about 15 per cent of the patients. The occurrence of bilateral prostheses and the influence they have in survival analyses of joint arthroplasties are seldom considered. In this study we therefore focus on issues related to bilateral primary hip prostheses, time to revision surg...

Journal: :Clinical chemistry 2013
Mathew P Estey Eleftherios P Diamandis Catherine Van Der Straeten Stephen S Tower Alister J Hart Thomas P Moyer

Approximately 1 million metal-on-metal (MoM) hip prostheses have been implanted worldwide to alleviate pain, restore hip function, and improve overall quality of life. These implants contain femoral and acetabular bearing surfaces that are typically composed predominantly of cobalt (Co) and chromium (Cr). Although the majority of MoM hip replacements have been successful, multiple recent report...

Journal: :iranian journal of radiology 0
nermina beslic department of nuclear medicine, clinical center university of sarajevo, bolnicka, sarajevo, bosnia and herzegovina daniel heber department of radiology, medical university of graz, austria rainer walter lipp department of radiology, medical university of graz, austria charlotte sonneck-koenne department of nuclear medicine with pet-center, wilhelminenspital, montleart straße 37, 1160 vienna, austria; department of nuclear medicine with pet-center, wilhelminenspital, montleart straße 37, 1160 vienna, austria. tel: +43-1491503608, fax: +43-1491503609 peter knoll department of nuclear medicine with pet-center, wilhelminenspital, montleart straße 37, 1160 vienna, austria siroos mirzaei department of nuclear medicine with pet-center, wilhelminenspital, montleart straße 37, 1160 vienna, austria

conclusion of the asymptomatic patients investigated, 58% showed focal enhanced periprosthetic glucose metabolism. this finding should be taken into consideration as a more probable unspecific metabolic pattern for correct interpretation of 18f-fdg-pet studies in patients with suspected septic loosening of the hip prosthesis. results fourteen hip prostheses in 12 patients were visually analyzed...

Journal: :The Journal of bone and joint surgery. American volume 2011
Richard N de Steiger Jacqueline R Hang Lisa N Miller Stephen E Graves David C Davidson

BACKGROUND Articular Surface Replacement (ASR) hip prostheses, which have metal-on-metal bearing surfaces, were manufactured by DePuy Orthopaedics (Warsaw, Indiana) for use in both conventional total hip arthroplasty and hip resurfacing. Both the ASR XL Acetabular System and the ASR Hip Resurfacing System were recently recalled worldwide by the manufacturer. This report summarizes an analysis b...

2013
Mark Pennington Richard Grieve Jasjeet S Sekhon Paul Gregg Nick Black Jan H van der Meulen

OBJECTIVE To compare the cost effectiveness of the three most commonly chosen types of prosthesis for total hip replacement. DESIGN Lifetime cost effectiveness model with parameters estimated from individual patient data obtained from three large national databases. SETTING English National Health Service. PARTICIPANTS Adults aged 55 to 84 undergoing primary total hip replacement for oste...

2017
James W. Pritchett

Metallosis of the hip is usually defined as aseptic fibrosis, local necrosis, or loosening of the prosthesis secondary to metallic corrosion and release of wear debris.8 It has also been defined as gray discoloration of the tissues of the joint, pain, an effusion, and elevated serum metal levels. Metallosis has been found with stainless steel, titanium, and cobalt chromium alloy femoral prosthe...

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