Expert Adolescent Lateral Femoral Nail - Synthes

Proximal Locking – Standard
4
Drill and determine locking screw length
Instrument
03.010.060 Drill Bit 3.2 mm, calibrated,
length 340 mm, 3-flute, for Quick
Coupling, for No. 03.010.064
Ensure that the drill sleeve is pressed firmly to the lateral
cortex. Drill through both cortices until the tip of the drill bit
just penetrates the far cortex.
Confirm drill bit position.
Ensure that the drill sleeve is pressed firmly to the lateral
cortex and read the measurement from the calibrated drill bit
at the back of the drill sleeve. This measurement corresponds
to the appropriate length locking screw. Remove the drill bit
and drill sleeve.
Alternative instrument
03.010.072 Depth Gauge for Locking Screws,
measuring range up to 110 mm,
for No. 03.010.063
After drilling both cortices, remove the drill bit and drill
sleeve.
Disassemble the depth gauge into two parts: the outer
sleeve and the measuring device with hook. Insert the measuring
device into the protection sleeve. Make sure that the
hook grasps the far cortex.
Ensure that the protection sleeve is firmly pressed against the
lateral cortex.
Read the measurement from the back of the protection
sleeve, which indicates the appropriate length locking screw.
30 Synthes Expert Adolescent Lateral Femoral Nail Technique Guide