Authors of section

Author

Jean Ouellet

General Editor

Luiz Vialle

Open all credits

Type 1

Type 1 is characterized by spondylolysis or listhesis (< 50%), and the following pelvic morphology:

  • Low pelvic incidence (< 45°).
  • Both pelvis and spine are in balance.
  • There is no lumbosacral kyphosis.
classificaiton

Sample image

definition