Step 1: Definition of Short Stature.
Short stature is defined as a height that is more than 2 standard deviations (S below the mean height for a given age and sex, typically less than the 3rd percentile on growth charts. It can result from a variety of genetic, nutritional, hormonal, or pathological factors.
Step 2: Diagnostic Criteria.
Short stature is not a diagnosis in itself, but a clinical finding that warrants investigation into the underlying cause. Growth charts are used to assess whether a child’s height is significantly below the expected growth trajectory.