headless cannulated screws
- Brand: MEDTHO/OEM/ODM
- Packaging: PE BAG/cartons packing outside
- Certificate: CE ISO
- Model No.: K001,K002
The most important feature of the Cannulated Screws is that it has no nut and the distal pitch is greater than the proximal pitch. Therefore,with each rotation of the screw,the distance of the orthopedic bone screw in the distal bone segment is greater than that in the proximal bone segment, resulting in pressure...
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