The morphology of the injured posterior wall is thus important for estimating instability 1).
1)
Hayashi T, Maeda T, Masuda M, Ueta T, Shiba K. Morphology of the injured posterior wall causing spinal canal encroachment in osteoporotic vertebral fractures. Spine J. 2016 Aug;16(8):946-50. doi: 10.1016/j.spinee.2016.03.021. Epub 2016 Mar 21. PMID: 27012645.