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editorial

. 2021 Oct 21;32(12):2391–2395. doi: 10.1007/s00198-021-06207-8

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© The Author(s) 2021

Open AccessThis article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, which permits any non-commercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by-nc/4.0/.

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Fig. 1 — This diagram shows four vertebrae to illustrate the issues involved in differentiating Grade I morphometric “vertebral fractures” (assessed by the Genant Semiquantitative, GSQ method) from morphologic or structural vertebral fractures (by the modified Algorithm-Based Qualitative, ABQ method). (A) Grade 0, intact, normal-shaped vertebral body without a vertebral fracture; (B) Grade 0 morphologic fracture of the superior endplate (ABQ); (C) Grade 0 morphologic fracture of the anterior cortex (modified ABQ); (D) Grade 1 intact vertebral body with decreased anterior height that is a (GSQ) vertebral deformity. “a” = anterior and “p” = posterior (drawn by JCP and BCL with refinements by Dharani Kalidasan MSc)