Distal Locking with the Distal Aiming Device, contd.

image intensification required image intensification required for this step image intensification required

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drill through both cortices 5.   Under image intensification, drill through both cortices with the 4.0 mm/4.5 mm Drill Bit. Use the Direction Finder to confirm and adjust drilling direction. The Oscillating Attachment with the 4.0 mm/ 4.5 mm Three-Fluted Drill Bit is recommended to prevent spooling of the soft tissue around the bit.

Remove the drill sleeve. Measure for the proper length of the 4.9 mm Locking Bolt through the aiming device. Select a locking bolt 2 mm longer than the measured length, to compensate for the tapered trocar tip and ensure lull engagement of the far cortex. Set this locking bolt aside.



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