Zimmer NexGen, Хирургические техники

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SECTION
11
Instruments
Establish Tibia Rotation (Drill Proximal Holes)
• Tibia rotation may be established through the Pin Guide
per surgeon discretion.
• Drill the proximal medial and lateral holes of the Pin Guide
(do not place pins) (Fig. 26) .
Remove Tibial Pin Guide
• Remove the Pin Guide by sliding anteriorly off the pins
(Fig. 27) . Do not pry the Pin Guide from the tibia as this could
shift the pins.
Fig. 26
Fig. 27
Instruments
PSI Tibia
Pin Guide
00-5970-015/
018-00
Universal Pin
and Drill Kit
2001-00-000
NexGen
®
Posterior Referencing Instruments – Tibial Technique
2
B
TECHNIQUE TIP 2B.A
When drilling the proximal holes, excessive side loads through the
proximal guide cylinders could alter the planned hole position.