Progressive hemifacial atrophy--a report of 2 cases

Idiopathic hemifacial atrophy (Parry-Romberg Syndrome) is characterised by progressive wasting or loss of subcutaneous tissue in half of the face, starting usually in childhood, and often associated with skin changes. Two adult onset cases are described. They did not demonstrate skin changes but one had complicated hemiplegic migraine with headaches always ipsilateral to the facial wasting.