Near absent carrying angles: a clinical clue to underlying SHOX overdosage

A 17-year-old right-handed boy with childhood onset seizure disorder presented to us with new onset diabetes mellitus. Clinical examination revealed tall stature (height: 181.2 cm, mid-parental height: 166.4 cm), normal body mass index (20.1 kg/m2), normal waist circumference (83.5 cm)