A surgical access device includes a cannula and a sleeve stop. The sleeve stopisconfigured for selective engagement with an elongated portion of the cannula,and configuredto limit distal advancement of the cannula with respect to tissue. The sleevestop is a unitarystructure and includes a body portion having a first section and a secondsection. The firstsection and the second section are interconnected by a living hinge. The firstsection isconfigured to selectively engage the second section.
