| 摘要 |
A device for interconnecting an elastic nail and a cross screw for the fixation of bone fractures. The device comprises as a separate element a coupling piece with a plate portion which can be mounted to the outside of the bone by means of one or more cross screws. A coupling hook projects from the plate portion, which forms a cross head and can be brought to engage lockingly the elastic nail by the cross head being passed through a slot in one end of the nail and being rotated.
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