Polyaxial Screw

Material	Diameter Ø 4.5 mm	Diameter Ø 5.5 mm	Diameter Ø 6.5 mm	Diameter Ø 7.5 mm
Titanium	25 mm	30 mm	30 mm	30 mm
	30 mm	35 mm	35 mm	35 mm
	35 mm	40 mm	40 mm	40 mm
	40 mm	45 mm	45 mm	45 mm
	45 mm	50 mm	50 mm	50 mm
	—	55 mm	55 mm	55 mm
	—	—	60 mm	60 mm

Description
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The Polyaxial Screw is a high-performance spinal fixation implant designed to provide superior flexibility, stability, and ease of rod alignment during spinal surgeries. Its polyaxial head allows multidirectional movement, enabling surgeons to achieve optimal rod placement while reducing stress on the implant–bone interface.

Manufactured from medical-grade Titanium Alloy (Ti-6Al-4V ELI) or Stainless Steel, the screw offers excellent biocompatibility, corrosion resistance, and long-term mechanical strength. The precision-engineered thread design ensures strong cortical and cancellous bone purchase, improving fixation and minimizing loosening.

The Polyaxial Screw is ideal for use in thoracic, lumbar, and sacral spinal procedures, including trauma, deformity correction, degenerative conditions, and spinal instability. Its low-profile head design enhances patient comfort and supports minimally invasive surgical techniques.