Lenke - Lumbar Modifier

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HOW TO CHOOSE THE LUMBAR MODIFIER:

STEP 4: Choose a Lumbar Modifier

  • A: CSVL passes between the pedicles of the apical lumbar vertebra

  • B: CSVL falls between the medial edge of the concave pedicle and the lateral vertebral body on the apical lumbar vertebra

  • C: CSVL does not touch the lateral edge of the apical lumbar vertebra