The locking screw tray is a critical accessory for orthopedic internal fixation procedures, particularly for locking plate systems. It contains locking screws of various specifications (diameter, length), typically crafted from medical-grade titanium alloy. The tray features compartmentalized design

The PFNA intramedullary nail instrument set is a specialized integrated surgical tool system designed for proximal femoral fractures, particularly osteoporotic intertrochanteric fractures in elderly patients. Its core instruments include the main nail, spiral reamer, and matching locking nails. The