Wrist widening is a common finding in individuals with severe malnutrition. It is attributed to deficiency of vitamin D. Reference: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5763407/ Image via: https://www.researchgate.net/figure/Classic-rachitic-changes-at-the-wrist-cupping-fraying-and-widening-resulting-in-the_fig1_51563666