Endoscopic Sinus Surgery for Extracranial Complications of Sinusitis
E. Deutsch, I. Hevron
ENT Dept., Bikur Cholim Hospital, Jerusalem
Orbital subperiosteal abscess (SPA) and Pott's puffy tumor (PPT) are the major extracranial complications of acute sinusitis. These complications are aggravated by the close anatomic relationships between the nasal sinuses and the orbits and frontal bone. Furthermore, the rich diploic venous drainage of the region enhances the spread of the infection.
Between 1992 and 1997, 16 patients (mean age 12 years, range 2-15, 10 of them males), 11 of them with SPA and 4 with PPT were operated on by the senior author by means of endoscopic sinus surgery (ESS). Indications for operation included: CT findings of abscess formation and lack of clinical improvement after 48 hours of IV antibiotic therapy. Clinical resolution of symptoms was achieved in all and there were no operative or postoperative complications.
We emphasize and explain the advantages of ESS over external approaches in surgery for extracranial complications of acute sinusitis by several facts: the technique treats the source of the disease, clinical success rate is high, morbidity is low, and facial distortion and poor cosmetic results completely avoided.