Bone screw with opposing threads - photo

Bone screw with opposing threads.

https://diqn32j8nouaz.cloudfront.net...w_fullsize.jpg


Previously:

https://www.homemadetools.net/forum/...018#post157050
https://www.homemadetools.net/forum/...159#post126129
https://www.homemadetools.net/forum/...409#post177448
https://www.homemadetools.net/forum/...711#post159531
https://www.homemadetools.net/forum/...384#post173369

great for re-implantation of a clean amputation...... better than screw and plate? hmmmm :)