Abstract: An introducer assembly is disclosed. The introducer assembly comprises an introducer cannula, an introducer hub and an introducer stylet body. The introducer cannula is defined by a distal end and a proximal end and has a lumen extending therebetween. The introducer hub is operatively connected to the introducer cannula, and wherein the introducer hub is configured for selective connection with multiple medical devices. The introducer stylet body is defined by a proximal end and a distal end and is removably disposed within the introducer cannula. The introducer stylet body may further comprise an imagable feature having a predetermined size disposed on a distal end thereof.