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NexGen MIS LPS-Flex Mobile Implant System
Surgical Technique
Step Six: Finish the Femur
Option One
Anterior Referencing Technique
Option Two
Posterior Referencing Technique, page 32
Option One: Anterior Referencing Technique
Select the correct size MIS femoral finishing guide
(silver colored) or MIS flex femoral finishing guide
(gold colored) as determined by the measurement
from the A/P sizing guide. An additional 2 mm
(approximately) of bone is removed from the posterior
condyles when using the flex femoral finishing guide.
Place the finishing guide onto the distal femur, over
the headless pins (Figure 6a). This determines the
A/P position and rotation of the guide. Remove any
lateral osteophytes that may interfere with guide
placement. Position the finishing guide mediolaterally
by sliding it on the headless pins. The width of the
MIS femoral finishing guide replicates the width of the
NexGen LPS/LPS-Flex femoral component. The width
of the MIS flex femoral finishing guide replicates the
width of the NexGen LPS-Flex femoral component.
Lateralization of the femoral component is desired.
Figure 6a
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