Short stature causes
RETARD HEIGHT:
Rickets
Endocrine (cretinism, hypopituitarism, Cushing's)
Turner syndrome
Achondroplasia
Respiratory(suppurative lung disease)
Down syndrome
Hereditary
Environmental (postirradiation, postinfectious)
IUGR
GI (malabsorption)
Heart (congenital heart disease)
Tilted backbone (scoliosis) 