نتایج جستجو برای: hip resurfacing function

تعداد نتایج: 1272080  

Journal: :asian journal of sports medicine 0
steve karas

purpose we performed a systematic review to assess the functional outcomes of birmingham hip resurfacing as reported in peer-reviewed literature. methods we performed a computerized search on the data sources up to february 2011. the following text and key words were searched: “birmingham hip”, “birmingham hip resurfacing” and “hip resurfacing”. each of these key words was again searched with “...

Journal: :Acta orthopaedica Belgica 2015
Tajeshwar S Aulakh Narlaka Jayasekera Rohit Singh Amit Patel Nick Roulahamin Jan H Kuiper James B Richardson

Metal-on-metal hip resurfacing is undertaken worldwide. This procedure helps preserve femoral bone stock and allows patients to return to high activity sports. Most outcome studies are individual surgeon case series from single centers where the results and outcomes are evaluated by the same surgeon. One method of increasing the external validity of a follow-up study is to have a multi-centre s...

2012
Matthew L Costa Nicholas R Parsons Richard P Edlin Udai Prakash

Objectives To compare the clinical and cost effectiveness of total hip arthroplasty with resurfacing arthroplasty in patients with severe arthritis of the hip. Design Single centre, two arm, parallel group, assessor blinded, randomised controlled trial with 1:1 treatment allocation. Setting One large teaching hospital in the United Kingdom. Participants 126 patients older than 18 years with sev...

Journal: :Bulletin of the NYU hospital for joint diseases 2009
Vincent A Fowble Mylene A dela Rosa Thomas P Schmalzried

A comparison of pertinent preoperative and postoperative data relative to total hip resurfacing versus total hip arthroplasty (THA) would assist in evaluating current perceptions in outcome. We compared 50 consecutive metal-metal resurfacing replacements in 50 patients with 44 consecutive conventional total hip arthroplasties in 35 patients, who were implanted during the same time period, by th...

Journal: :Bulletin of the NYU hospital for joint diseases 2011
Christopher R Costa Aaron J Johnson Qais Naziri Michael A Mont

INTRODUCTION Metal-on-metal hip resurfacing has provided an alternative to standard total hip arthroplasty in younger, more active patients. However, detractors argue that many of the benefits of resurfacing can be obtained with the use of larger femoral heads. The purported advantages of the resurfacing procedure include preservation of femoral bone stock, increased range of motion, decreased ...

2011
James W. Pritchett Philip Wiles

In 1938 Marion Smith-Peterson placed a cobalt chromium cup on a reshaped femoral head to perform the first hip resurfacing.15 Also, in 1938, Philip Wiles performed the first total hip replacement.17 Both procedures revolutionized the treatment of hip arthritis. Most surgeons are opposed to hip resurfacing because it is difficult to perform and there is a high rate of success with total hip repl...

Journal: :AJNR. American journal of neuroradiology 2014
M J Clark J R Prentice N Hoggard M N Paley M Hadjivassiliou J M Wilkinson

BACKGROUND AND PURPOSE Hip prostheses that use a metal-on-metal articulation expose the brain to elevated metal concentrations that, in acute excess due to prosthesis malfunction, is associated with neurologic damage, including visual and hearing loss and motor deficits. Here, we examined whether chronic exposure to lower elevated metal levels, typical of well-functioning prostheses, also affec...

2018
Matthew L Costa Juul Achten Pedro Foguet Nicholas R Parsons

OBJECTIVE To compare the medium-term clinical effectiveness of total hip arthroplasty and resurfacing arthroplasty. DESIGN Single centre, two-arm, parallel group, assessor blinded, randomised controlled trial with 1:1 treatment allocation. SETTING A large teaching hospital in England. PARTICIPANTS 122 patients older than 18 years with severe arthritis of the hip joint, suitable for resurf...

Journal: :The Journal of bone and joint surgery. British volume 2010
J M Simpson R N Villar

We review the history and literature of hip resurfacing arthroplasty. Resurfacing and the science behind it continues to evolve. Recent results, particularly from the national arthroplasty registers, have spread disquiet among both surgeons and patients. A hip resurfacing arthroplasty is not a total hip replacement, but should perhaps be seen as a means of delaying it. The time when hip resurfa...

2010
Juul Achten Nick R Parsons Richard P Edlin Damian R Griffin Matthew L Costa

BACKGROUND Hip replacement (arthroplasty) surgery is a highly successful treatment for patients with severe symptomatic arthritis of the hip joint. For older patients, several designs of Total Hip Arthroplasty have shown excellent results in terms of both function and value for money. However, in younger more active patients, there is approximately a 50% failure rate at 25 years for traditional...

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