A Czech trepan of quality, robustness, an amazing ease of use ... The simplest is the establishment: the patient is lying on his back, locoregional anesthesia and you trépanez Gabriel with a drill d0,7x160 beings ... you quickly beyond the bone ... You pass the SDS chuck guiding aspiration ... You set the Hammer, you aspire ... More extra-dural hematoma of ... you release the chuck ... Two stitches under fluoroscopic control ... and voila ...
Gabriel was a dirty noc ... it remains ... but it is healed ...