Safety and Performance of the SpineVision Posterior Fixation Systems in Thoracolumbar Spinal Treatment

Inclusion Criteria:

• Patient implanted with Lumis®, Plus® or Ulis® posterior fixation system

• Patient of 18 years old and more

• Patient has provided signed informed consent or did not oppose to his/her datacollection, per local regulation

Exclusion Criteria: contra-indication

• trauma (i.e., fracture or dislocation)

• Known or suspected allergy or intolerance to the implanted material, mainly to metal (e.g., cobalt, chromium, nickel, etc.)

• Any other medical or surgical condition likely to compromise the success ofinstrumented surgery, such as the presence of a malignant tumor or seriouscongenital abnormalities, raised erythrocyte sedimentation rate not explained byother diseases, high white blood cell count or a tendency to low white blood cellcount

• All cases not described in the indications

• Localized infection of the operative site

• All patients with insufficient tissue cover of the operative site

• Local signs of inflammation

• Fever or leukocytosis

• Pathological obesity

• Pregnancy

• Mental illness

• Rapidly evolving joint diseases, bone absorption, osteopenia and/or osteoporosis.Osteoporosis is a relative contraindication, as this medical condition can limit theexpected correction gain and stability of mechanical fixation

• All cases not requiring bone graft or bone fusion

• When pedicular screws are used, absence or malformation of pedicles

• All cases requiring a combination of different metals

• All patients not agreeing to comply with post-operative instructions