Recurrent unilateral periorbital cellulitis in a pediatric patient--an anatomic abnormality.

A 2-year-old male, otherwise healthy, suffered a total of 7 episodes of recurrent right-sided periorbital celluitis (POC) which began at 11 months of age. Five of the 7 episodes of right eye swelling/erythema required hospital admission for intravenous antibiotics. Imaging studies demonstrated a well-defined dehiscence in the lamina papyracea.