Vertebral body replacement

Ulrich obelisc™ expandable vertebral body replacement implant system used for the surgical reconstruction of the thoracic and lumbar spine after vertebrectomy (T1-L5)

Product Downloads

Product Brochure


  • Vertebral body replacement for bridging substance defects
  • Thoracic, lumbar
  • Distractable in situ
  • External diameter 20 mm
  • Replacing one or several affected vertebral bodies
  • Dislocation protection by small sharp teeth in the edge area of the attachments
  • Titanium material


  • Tumors
  • Fractures
  • Infections
  • The implant should always be used in combination with a posterior or anterior stabilizing system.

Contact Us