Locked Posterior Dislocation of the Shoulder. Not a comprehensive search but yields 25 papers in 2006 Search string - ((locked[All Fields] AND posterior[All Fields]) AND ("shoulder dislocation"[MeSH Terms] OR shoulder dislocation[Text Word])) URL - http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=PureSearch&db=pubmed&details_term=%28locked%5BAll%20Fields%5D%20AND%20posterior%5BAll%20Fields%5D%29%20AND%20%28%22shoulder%20dislocation%22%5BMeSH%20Terms%5D%20OR%20shoulder%20dislocation%5BText%20Word%5D%29