Authors of section

Author

Jean Ouellet

General Editor

Luiz Vialle

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Type 4

Type 4 is characterized by ≥ 50% listhesis, and the following pelvic morphology:

  • High pelvic incidence ≥ 60°.
  • Both pelvis and spine are in balance.
  • There is no lumbosacral kyphosis.
classificaiton