1) The ostium of the ethmoid bulla
is usually found in the posterior and medial aspect of the bulla
draining into the hiatus semilunaris superior; sometimes it is found in the anterior or lateral ethmoid bulla
wall, the ethmoid infundibulum, the retrobullar recess, or the hiatus semilunaris inferior.
has developed a new tuna fly, which he calls the Lucero, which means light, , after the family of fishermen at Las Arenas who helped him design it.
Nasal endoscopy revealed a bilateral defect of the inferior concha that was attributable to the earlier operation and to the plenitude of the right ethmoid bulla
determined during 0[degree] nasal endoscopy (figure 1).
In order to prevent ethmoid recirculation, we prefer to identify the ostium of the bulla
and resect the bridge of the posterior bullar wall.
2) Yanagisawa et al endoscopically demonstrated that nasal polyps can originate in the uncinate process, the ethmoid infundibulum or bulla
, the frontal recess, the suprabullar and retrobullar recess, the hiatus semilunaris, the turbinates, and the mucosa of the septum.
The middle turbinate--the center of the three processes that are suspended from the lateral wall of the nasal cavity--projects over the ethmoid bulla
and the uncinate process.
Cicatricial pemphigoid differs from bullous pemphigoid in that the former is characterized by the presence of a scar secondary to the bulla
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Acute manifestations of Stevens-Johnson syndrome within the esophagus may include bulla
formation and erosive involvement of the mucosa with resultant hemorrhage.
Polyps arise in various parts of the nasal cavity, including the uncinate process, the ethmoid infundibulum, the ethmoid bulla
, the frontal recess, the sphenoethmoid recess, the superior meatus, the middle turbinate, and the superior meatus.
1] Almost two-thirds of those patients had polyps originating in the anterior aspect of the ethmoid bulla
An oral and oropharyngeal examination revealed the presence of aphthous ulcerations, as well as a 3 x 3-cm raised inflammatory lesion on the right anterior lateral tongue and a 5 x 5-mm bulla
on the hard palate in the midline.