Xia 3
Spinal System

A comprehensive pedicle screw system that provides you intraoperative flexibility, versatility and the ability to adapt to virtually any existing spinal construct

Xia 3 Spinal System

Xia 3 is a comprehensive pedicle screw system designed to treat degenerative, trauma and deformity pathologies.

  • Cortical cancellous thread pattern has been shown to increase pull-out strength over competitive thread patterns1
  • Cutting flute allows for easier insertion and elimination of tapping2
  • Offering more than 18 years of design history, the patented3 buttress thread locking mechanism is designed to minimize cross threading and splaying of the screw head4
  • Enhanced six-point star mechanism on the screw head provides a rigid connection to the screwdriver and enhances intraoperative usability during screw engagement5
  • Designed to treat a wide range of deformities including adolescent idiopathic scoliosis (AIS), congenital scoliosis and neuromuscular scoliosis
  • Compatible with power and navigation platforms


Resources and downloads


  1. Stryker Project Memo PROJ0000031800
  2. Stryker Design History File DHF0000016869
  3. Stryker Patent # 6,074,391
  4. Stryker Design History File DHF0000016688
  5. Stryker Design History File DHF0000016685