cannulated locking screw
A cannulated locking screw represents a significant advancement in orthopedic fixation technology, combining innovative design with practical functionality. This specialized medical device features a hollow core running through its length, allowing for precise placement over a guide wire during surgical procedures. The screw's unique locking mechanism creates a fixed-angle construct when used with compatible plates, effectively preventing screw toggle and backout. The threading design incorporates both cancellous and cortical thread patterns, optimizing purchase in different bone densities. Manufactured from medical-grade titanium or stainless steel, these screws offer exceptional biocompatibility and strength. The cannulated design significantly improves surgical accuracy and reduces operative time by enabling exact placement through minimally invasive techniques. These screws are particularly valuable in treating complex fractures, joint fusion procedures, and reconstructive surgery. The diameter options typically range from 3.5mm to 7.3mm, accommodating various anatomical requirements and surgical scenarios. The self-tapping feature eliminates the need for pre-threading, streamlining the insertion process while maintaining structural integrity.