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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11165498PMC
http://dx.doi.org/10.22603/ssrr.2023-0159DOI Listing

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➢ For primarily scoliotic deformities, the principles of the modular Lenke classification for adult idiopathic scoliosis can be used to guide level selection.➢ For hyperkyphotic deformities, the upper end vertebra is a suitable upper instrumented vertebra. The sagittal stable vertebra or the first lordotic vertebra is appropriate for the lower instrumented vertebra when fusion to the sacrum is not required.

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