Odontogenic orbital abscess: a case report and review of literature.

Odontogenic orbital abscess is a rare but well-documented complication of sinusitis and infections spreading from dental apical lesion. We report a case of orbital abscess with periorbital cellulitis, in a 35-year-old man with positive recent dental history of a periapical dental infection arising from the second upper left premolar spread into maxillary sinus. The patient has shown facial edema, ocular pain, ophthalmoplegia, proptosis, and initial visual symptoms. A surgical intervention to drain the abscess and a revision of the dental lesion and maxillary sinus were required. A review of literature is also reported focusing on etiology and treatment options dealing with odontogenic orbital abscess and cellulitis. [ABSTRACT FROM AUTHOR]