An example apparatus places translaminar screws across a facet joint
between adjacent first and second vertebrae in a minimally invasive
surgical procedure. The apparatus includes a first K-wire, a second
K-wire, a first fixation block, a second fixation block, a support block,
a first rod member, a second rod member, and a cannula. The first K-wire
is inserted into the spinous process of the first vertebrae. The second
K-wire is inserted into a transverse process of the second vertebrae. The
first fixation block has perpendicularly extending first and second
passages. The first K-wire extends into the first passage in the first
fixation block. The second fixation block has perpendicularly extending
first and second passages. The second K-wire extends into the first
passage in the second fixation block. The support block has
perpendicularly extending first and second passages. The first K-wire
extends into the first passage in the support block. The first rod member
extends through the second passage in the first fixation block and the
second passage in the second fixation block. The second rod member
further secures the first and second fixation blocks to the first and
second vertebrae. The second rod member extends through the second
passage in the support block. The cannula enables implantation of the
translaminar screws across a facet joint between the first and second
vertebrae.