PubMed Search Prevention of Hip Fractures with special reference to hip protectors

Search String (("muscles"[MeSH Terms] OR muscle[Text Word]) AND ("rupture"[MeSH Terms] OR rupture[Text Word])) AND ("rectus femoris"[text word])

Search String - "Arthroplasty, Replacement, Knee/methods"[MAJR] AND bilateral AND (simultaneous OR staged) http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=PureSearch&db=pubmed&details_term=%22Arthroplasty%2C%20Replacement%2C%20Knee/methods%22%5BMAJR%5D%20AND%20bilateral%5BAll%20Fields%5D%20AND%20%28simultaneous%5BAll%20Fields%5D%20OR%20staged%5BAll%20Fields%5D%29