%0 Journal Article %T Lumbalgias %A Garro Vargas %A Karen %J Medicina Legal de Costa Rica %D 2012 %I Asociaci¨Žn Costarricense de Medicina Forense %X back pain is frequent in the general population and is considered one of the leading causes of occupational risk consultation, which is very important in the field of occupational medicine. it is imperative to know the classification of pain, its causes, characteristics and explore the appropriate way to achieve a good assessment of people attending a forensic expertise %K back pain %K back pain classification %K exploration of the column %K legal medicine. %U http://www.scielo.sa.cr/scielo.php?script=sci_abstract&pid=S1409-00152012000200011&lng=en&nrm=iso&tlng=en