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2Determination of screw position, orientation and length

Abaxial articular fracture of the distal phalanx - screw fixation

Screw axis

The CT-scan is performed and the screw axis determined and compared with the barium blebs. If the blebs are not in the correct location, they are changed in relation to the determined screw axis. The old blebs are removed.
The foot is re-scanned and the above procedure repeated until the blebs are in line with the screw axis.