Analysis of Anthropometric Indices in Down Syndrome Children

Down syndrome (Trisomy 21) is one of the commonest chromosomal disorders which occur in one in 650-1000 live births. Mental retardation, dysmorphic facial features and other distinctive phenotypic traits characterize the Down syndrome [1]. A precise diagnosis makes available all the accumulated knowledge and experience of that condition and generally provides a better estimate of the risk of recurrence. It informs prognosis and permits interventions that may prevent, anticipate or more successfully treat complications. Furthermore, an accurate diagnosis is the key to research into the identification of causative genes, interventions and treatments [2]. Diagnostic accuracy would be improved by objective quantitative criteria and analytic methodology where possible [3].