#$%^&*AU2013224689A120131024.pdf#####IMPLANTABLE SLING SYSTEMS AND METHODS ABSTRACT Various embodiments of sling or implant systems are provided. The sling or implant systems can be employed to treat incontinence, prolapse, and like conditions. A needle delivery device (12) can be included, wherein the delivery device includes a needle (18) and a rotatable sheath (22). The rotatable sheath (22) can rotate upon actuation relative to the needle to selectively deploy or disengage an implant anchor from the distal end of the needle (18).(NN (Ni (=N