Facial hemiatrophy

Progressive hemifacial atrophy (PHA) is a rare acquired disorder, characterized by unilateral slowly progressive atrophy of the skin and soft tissues of half of the face leading to a sunken appearance. Muscles, cartilage and the underlying bony structures may also be involved.

Also known as: Romberg syndrome, hemifacial atrophy, parry-Romberg syndrome, progressive facial hemiatrophy, progressive hemifacial atrophy, HFA, PHA, Romberg hemi-facial atrophy

3 clinical trials for this condition and its sub-types, 3 tagged with Facial hemiatrophy itself.