PRODUCT SPECIFICATIONS
Footprints: 22x9, 26x9, 30x10mm
Heights: 7-13 // 14-17mm
Lordosis: 0o, 6o
NEXXT MATRIXX® SYSTEM
Nexxt Matrixx® straight and curved Interbodies may be used in
posterior lumbar interbody fusion (PLIF), transforaminal lumbar
interbody fusion (TLIF), or transforaminal posterior lumbar
interbody fusion (tPLIF) procedures utilizing supplemental
internal fixation such as the Nexxt Spine Inertia® Pedicle Screw
System, Inertia® MIS Pedicle Screw System, or Facet Fixx® Screw
System.
PATIENT POSITIONING
Following adequate general anesthesia, the patient is placed in
the prone position on a radiolucent spine table (Fig. 1).
Particular attention is applied to the positioning of the head and
extremities to lessen the risk of ocular and nerve compression.
EXPOSURE OF OPERATIVE LEVEL(S)
Identify the affected level(s) using fluoroscopic imaging and
palpation of the targeted anatomy (Fig. 2). Access the
operative site using preferred instruments. Tissues should be
retracted enough to allow for exposure and visualization of the
targeted disc space. Insert a marker into the disc(s) to confirm
the correct operative level(s) using a lateral radiograph (Fig. 3).
NOTE: Nexxt Matrixx® TLIF/TLIF Oblique Interbodies are
indicated for use at up to two contiguous levels in the lumbar
spine, from L2-S1
DISCECTOMY
Perform a complete discectomy using preferred surgical
instruments. Pituitaries, cup curettes, rongeurs and interspace
shavers may be used to remove the disc material (Fig. 4). If
there is significant disc space collapse, a complete discectomy
may not be possible until disc space distraction is
accomplished.