The polyaxial pedicle screw features a movable screw head that allows multi-directional angulation, making rod placement easier and more flexible in complex spinal constructs. This design reduces stress on the bone-screw interface while maintaining firm fixation, enabling surgeons to perform more adaptable and versatile procedures. It is widely used in deformity correction, trauma cases, and reconstructive surgeries where flexibility is critical. The screw’s biomechanical strength and design precision ensure both surgeon convenience and enhanced patient safety.
