A stent delivery assembly is provided that includes a microcatheter, a delivery tube, a stent, and an elongate release member. The stent can have a first end that is (i) disposed within a delivery tube lumen and (ii) constrained by the delivery tube from radially expanding beyond a delivery tube lumen diameter. The stent can have a second end that is (i) disposed outside of a delivery tube distal end and (ii) substantially radially unconstrained by the delivery tube to expand beyond the delivery tube lumen diameter. The elongate release member can be moveable between first and second positions to engage or release the stent.
