This disclosure describes embodiments of an anchor with a body configured to expand radially outwardly along its entire length. The anchor includes, but is not limited to, an elongate body having a distal end, a proximal end, and a longitudinal axis extending therebetween, the elongate body having an outer surface and an inner surface, the inner surface defining a bore aligned with and extending along the longitudinal axis, the elongate body comprising a slot penetrating into the outer surface towards the longitudinal axis, the slot forming a path circumscribing the longitudinal axis.