functional endoscopic sinus surgery
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functional endoscopic sinus surgery (FESS),
a group of operations performed on the paranasal sinuses, with illumination and magnification through an endoscope.
functional endoscopic sinus surgeryA generic term for a group of endoscopic procedures used to manage severe or treatment-refractory sinus problems, including sinusitis and nasal polyps, recalcitrant infections and other complaints.
Endoscopes measuring 2.7 mm (for paediatrics) to 4 mm diameter, using Hopkins rod lens technology.
No incisions, increased safety, shorter recuperation time.
Haemorrhage, ocular bleeding, optic nerve damage, CSF leakage, meningitis, brain abscess, intracranial haemorrhage, anosmia, lacrimal duct injury.
functional endoscopic sinus surgeryFunctional endonasal endoscopic sinus surgery ENT A procedure that removes diseased nasal cavity and paranasal sinus tissue and restores mucociliary clearance Applications Chronic and/or recurrent sinusitis in Pts who fail conventional medical therapy, suppurative sinusitis, severe asthma
func·tion·al en·do·scop·ic si·nus sur·ger·y(FESS) (fŭngk'shŭn-ăl en'dō-skop'ik sī'nŭs sŭr'jĕr-ē)
A group of operations performed on the paranasal sinuses, with illumination and magnification through an endoscope.