An apparatus includes a first elongate member, a second elongate member
and a connector. The second elongate member is movably disposed within a
distal end portion of the first elongate member. The second elongate
member is configured to engage an inner member of an implant disposed
within an outer member of the implant. The connector is disposed at the
distal end portion of the first elongate member and is configured to
releasably connect the distal end portion of the first elongate member to
the outer member of the implant.