subperiosteal
1.Radiological studies showed a subperiosteal hematoma.
2.Oral and subciliary incision subperiosteal cheek lift
3.Purpose: To report a case of exophthalmos related to frontal and ethmoid sinusitis with subperiosteal abscess.
4.Conclusion: Subperiosteal abscess of orbit can result in multiple complications such as loss of vision, osteomyelitis, cavernous sinus thrombosis, intracranial infection and abscess.

