3
Determine incision point
Place a scalpel blade or Kirschner-wire on the skin over
the center of the hole to mark the incision point and make
a stab incision.
4
Center drill bit in locking hole
Instrument
511.417 Drill Bit
4.0 mm with centering tip,
length 148/122 mm, 3-flute,
with Coupling for RDL
Under image intensification, insert the tip of the 4.0 mm
three-fluted drill bit for the radiolucent drive through the in-
cision and place it onto the bone. Keep the drill bit oblique
to the x-ray beam until the tip is centered in the locking hole.
TFN – Titanium Trochanteric Fixation Nail System
Technique Guide
Synthes
41
Содержание TFN
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