Absorbable screws and rods
Bioabsorbable interference screws
Biodegradable lag screws
C2 translaminar screws
相变诱发塑性(TRIP)
枢椎椎板螺钉
枢椎经椎板螺钉
cannulated cancellors bone screws and tension hand
Cannulated cancellous screws
cannulated compression screws
cannulated lag screws with a tension band
cervical pedicle screws