| 4.5mm Cortical Screw | 06942219288708 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622429 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622436 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622443 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622450 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622467 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622474 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622481 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622498 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622504 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622511 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622528 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622535 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622542 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622559 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622566 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622580 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622597 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622603 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622610 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622627 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139622634 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633159 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633166 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633173 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633180 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633197 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633203 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633210 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633227 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633234 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633241 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633258 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633265 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633272 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633289 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633296 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633302 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633319 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633326 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633333 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633340 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139633357 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139649891 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139649907 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139649914 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139649921 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139682270 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139682287 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |
| 4.5mm Cortical Screw | 06943139682294 | Tianjin Zhengtian Medical Instrument Co., Ltd. | Class IIb | |