Document ID: chunk:federal_register_of_legislation:F2023L00203:clause:1_28
Version: federal_register_of_legislation:F2023L00203
Segment Type: clause
Provision Reference: sch 1 cl 28
Character Range: 290638–291548

28     Alteration of motion segment integrity (more than 2.5mm translation of one vertebra on another).
       or
       Compression fracture of one vertebral body by more than 50% with neural motor compromise, but not bilateral involvement. In that instance, refer notes concerning corticospinal tract impairment evaluation
       (Part III – Introduction).

    Note to Table 9.16
      1. Assessors should refer to the Principles of Assessment for guidance on awarding an impairment value within a range.

     9.17   Lumbar spine – diagnosis-related estimates
Table 9.17: Lumbar spine – diagnosis-related estimates
See note to Table 9.17 for further information.

%WPI   Criteria
       No significant clinical findings, no observed muscle guarding or spasm, no documented neurological impairment, no documented alteration in structural integrity, and no other indication of impairment related to injury.