Functional endoscopic sinus surgery of orbital subperiosteal abscess in children

Subperiosteal abscess of the orbit (SPA) should be considered an important part of the group of orbital complications following acute sinusitis. This situation requires early surgical intervention to avoid visual loss or ophthalmoplegia. Six cases of children with SPA of the orbit treated successfully by Functional Endoscopic Sinus Surgery (FESS) are reviewed. The importance of ophthalmological examination, nasal endoscopy and CT scan is emphasized concerning the management protocol. The major advantage of FESS is the avoidance of external ethmoidectomy with the resultant scar. FESS is demonstrated as a safe and convenient procedure with excellent post operative recovery of the patients.