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Ace Report Cover

A large metal-on-metal total hip prosthesis does not provide additional increases to ROM

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Ace Report Cover
August 2013

A large metal-on-metal total hip prosthesis does not provide additional increases to ROM

Vol: 2| Issue: 7| Number:234| ISSN#: 2564-2537
Study Type:Therapy
OE Level Evidence:2
Journal Level of Evidence:N/A

No clinical difference between large metal-on-metal total hip arthroplasty and 28-mm-head total hip arthroplasty?

Int Orthop. 2011 Dec;35(12):1771-6. Epub 2011 Mar 4

Contributing Authors:
WP Zijlstra I van den Akker-Scheek MJ Zee JJ van Raay

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Synopsis

50 patients scheduled to undergo total hip arthroplasty (THA) were randomized to receive either a large (mean 48-mm) metal-on-metal or a 28-mm metal-on-polyethylene prosthesis. A larger prosthesis has been proposed to provide a greater range of motion at the hip for patients undergoing THA. The results from this study indicate that at one year follow-up both prostheses provided significant improve...

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