手術技術
2. Removal of screws with a damaged screw recess. 3. Removal of locking head screws stuck in the plate. 4. Removal of broken screws and of screws processed according to procedure 3. Important The correct

メリット
higher torque can cause the screw head to break off or that the connection between the screw and the plate is so strong that normal removal of the screw is no longer possible. For this reason, I depend on