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6Insertion of K-wires for cannulated screws

The screws are inserted at points along the midshaft axis of the femur

General consideration

In general, the screws are inserted at points along the midshaft axis of the femur (dashed line). The area distal to the Blumensaat’s intercondylar roof line must be avoided in order not to violate the notch. In addition, the area of the lateral knee recess should be avoided.

If you need to insert a screw in the area distal to the Blumensaat’s intercondylar roof line, make sure to direct the screw anteriorly, in order to avoid the intercondylar notch.