Polyaxial Reduction Screw Single Lock 4.0mm

Description

Buy the Polyaxial Reduction Screw – Single Lock – 4.0mm, engineered for precise correction and stable fixation in cervical and upper thoracic posterior spine constructs.
Its polyaxial head offers multidirectional angulation, enabling easy rod capture even in challenging anatomical alignments.

The reduction feature allows gradual pulling of the vertebra toward the rod, supporting controlled realignment in cases of:

• Traumatic spinal fractures

• Spondylolisthesis

• Deformity correction

• Cervical/upper thoracic instability

The screw’s dual-thread design maximizes cortical and cancellous bone purchase, offering strong pull-out resistance and stable fixation.
The single-lock mechanism ensures secure rod locking with simplified instrumentation.

Manufactured from high-strength medical-grade materials for durability, precision, and long-term stability in delicate spinal regions.

Ideal for spine surgeons, trauma centers, and implant suppliers looking to purchase 4.0mm polyaxial reduction single-lock screws that offer strong fixation, reduction capability, and reliable clinical performance.