Minimally invasive removal of a deep-positioned cannulated screw from the femoral neck: A case report

Figure 3 Process of removing the overly deep-placed cannulated screw and the use of the improved screwdriver for cannulated screws. A: Inserting the excessively deep-placed screw; B: Using the self-made tool of steel sternal wire with bending and illustration for removal; C: Depth positioning using the scaled screwdriver before inserting the screw; D: Inserting the cannulated screw into the previously determined position with the scaled screwdriver.