Monolock Deformity Polyaxial Screw is designed to provide advanced fixation and versatility in spinal deformity correction procedures, featuring a cancellous double-lead thread design with self-tapping capability and a conical tip for faster insertion and enhanced bone purchase. The polyaxial head allows up to 40° angulation in multiple planes, enabling improved adaptability to patient anatomy and easier alignment with longitudinal rods. The screw is engineered with a low-profile head to minimize disruption to surrounding tissues and a specialized head design to withstand derotation, reduction, and free-hand tightening maneuvers, supporting precise construct assembly during complex procedures.
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