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Nasal polyps resulting from chronic rhinosinusitis affect approximately 4.3% of the population. [6] Nasal polyps occur more frequently in men than women and are more common as people get older, increasing drastically after the age of 40. [6] Of people with chronic rhinosinusitis, 10% to 54% also have allergies.
•Krause's nasal snare: used to remove nasal polyps •Glegg's nasal polyp snare: used to remove nasal polyps •Aural snare: used to remove aural polyps: Tonsil knife: used in tonsillectomy.incission of anterior pillar of tonsil in the beginning of operation Yorke's tonsil haemostatic clamp: haemostatic clamps: Negus' ligature slipper/knot tier
A polyp is an abnormal growth of tissue projecting from a mucous membrane. If it is attached to the surface by a narrow elongated stalk, it is said to be pedunculated; if it is attached without a stalk, it is said to be sessile. Polyps are commonly found in the colon, stomach, nose, ear, sinus(es), urinary bladder, and uterus.
If any nasal polyps obstructing ventilation or drainage are present, they are also removed. [8] In the case of paranasal sinus/nasal cavity tumors (benign or cancerous), an otolaryngologist can perform FESS to remove the growths, sometimes with the help of a neurosurgeon, depending on the extent of the tumor. In some cases, a graft of bone or ...
Aspirin-exacerbated respiratory disease (AERD), also called NSAID-exacerbated respiratory disease (N-ERD) or historically aspirin-induced asthma and Samter's Triad, is a long-term disease defined by three simultaneous symptoms: asthma, chronic rhinosinusitis with nasal polyps, and intolerance of aspirin and other nonsteroidal anti-inflammatory drugs (NSAIDs).
Normally, the sinuses drain into the nasal cavity through small ostia, which permit mucociliary clearance and ventilation that equilibrates pressure. However, when the opening is obstructed due to inflammation, polyps, mucosal thickening, anatomical abnormalities, or other lesions, pressure equilibration is impossible.
Beyond COPD, regulatory submissions are underway in chronic rhinosinusitis with nasal polyps, supported by positive Phase 3 data. And we continue advancing a Phase 3 study in eosinophilic esophagitis.
Nasal surgery is a specialty including the removal of nasal obstruction that cannot be achieved by medication and nasal reconstruction. Currently, it comprises four approaches, namely rhinoplasty, septoplasty, sinus surgery, and turbinoplasty, targeted at different sections of the nasal cavity in the order of their external to internal positions.
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