OBJECTIVE To investigate the incidence of sharp instrument injuries among medical staff and analyze the causes so as to put forward corresponding precautions.METHODS By means of the surveillance and report,the distribution of medical staff with sharp injuries,the types of the sharp instruments,and the procedures involved were investigated.RESULTS Among the reported 783medical staff with sharp injuries from 2008through 2012,there were 337(43.04%)case-times of nurses and 147(18.77%)case-times of intern doctor...