An intervertebral disc space preparation guide comprises a first member
and a second member. The first member includes a first spacer portion
adapted for insertion in an intervertebral disc space and a first cutting
block portion through which a first bore extends. The second member
includes a second spacer portion adapted for insertion in an
intervertebral disc space and a second cutting block portion through
which a second bore extends. The first member is movably connected to the
second member.