Defining the dystrophic femoral neck in osteogenesis imperfecta: a radiographic and anatomical entity with diagnostic thresholdSamuel Georges, Jad Zalaket, Alina Badina, Stephanie Pannier, Ibrahim Saliba and Zagorka PejinSICOT-J, 12 (2026) 42DOI: https://doi.org/10.1051/sicotj/2026001