Fig. 6From: Morphological characteristics of the surgical neck region in the proximal humerus at different agesThe cortical change region did not exist integrally in younger subjects. A cortical change region in an 8-year-old patient. B The cortical change region was partly formed in a 16-year-old male patient. C The SNR was completely formed in a 17-year-old female patient. Females were more inclined to mature than malesBack to article page