This is a very common condition where the limbs on one side of the body are bigger than on the other side. It is known as 'Hemihypertrophy' and is usually a passing phase which returns to normal by the age of around 2 years.However there are certain syndromes associated with hemihypertrophy and it is best to have her checked by your paediatrician just to be sure that all is well and she will grow out of her particular form of hemihypertrophy.
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