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Purulent Postnasal Discharge
This patient had been complaining about a continuous postnasal discharge. On examination a thick greenish mucopurulent discharge can be seen on the posterior pharyngeal wall descending from the nasopharynx....
![Oroantral Fistula [sinuscopic view]](https://medtube.net/images/min/61e2184a1e83e15daffc3cc003c586a9/149/112/1 "Oroantral Fistula [sinuscopic view]")
Oroantral Fistula [sinuscopic view]
Following tooth extraction and oroantral fistula has developed that did not close spontaneously. The patient visited the doctor several weeks later when an Aspergillus mycosis of the sinus had developed....
Cauliflower Ear
Severe or repeated trauma to the auricle may produce areas of subperichondrial separation, shearing, and localized hemorrhage, which result in devitalization of the underlying cartilage. This devitalization...
![Maxillary Sinus Cyst [CT scan]](https://medtube.net/images/min/54cef305c4921c80bdddea256ed6d33d/149/112/1 "Maxillary Sinus Cyst [CT scan]")
Maxillary Sinus Cyst [CT scan]
The round "moon like" structure seen in the center of this left maxillary sinus was a simple benign cyst which was filled with a clear golden yellow watery fluid.
Oroantral Fistula
This oroantral fistula seen from below was the cause of chronic suppurative maxillary sinusitis.
![Maxillary Sinus Cyst [sinuscopic examination]](https://medtube.net/images/min/6ee7493b196114341903b6757fc084df/149/112/1 "Maxillary Sinus Cyst [sinuscopic examination]")
Maxillary Sinus Cyst [sinuscopic examination]
A large cyst can be seen arising from the roof of the maxillary sinus. The cyst was sitting on a dehiscent infraorbital nerve and causing mid facial pain.
Kartagener's Syndrome
Maxillary sinoscopy on the left. Despite a wide and unobstructed natural maxillary sinus ostium, thick glassy mucus cannot leave the ostium due to ciliary insufficiency. This patient had Kartagener's...
The Infraorbital Nerve Seen on the Roof of the...
This is a view into the right maxillary sinus through a large ostium in the middle meatus following previous ethmoid surgery. The course of the infraorbital nerve over the roof of the maxillary sinus...
Dental Roots Floor of Right Maxillary Sinus
This is a view of the right maxillary sinus laterally and inferiorly over the alveolar recess. Bulging of dental roots can be seen covered by thin mucosa.
![Maxillary Sinus Cyst [sinoscopy]](https://medtube.net/images/min/c329ae5c2ed27e7b9a776d46c0d5ca81/149/112/1 "Maxillary Sinus Cyst [sinoscopy]")
Maxillary Sinus Cyst [sinoscopy]
Maxillary sinoscopy [left maxillary sinus]. A cystic polyp has been punctured by insertion of the trocar. The stalk of the polyp can be seen hanging from the natural maxillary sinus ostium [12 o'clock]...
Maxillary Sinus Fungus Ball
A fungus ball [non-invasive Aspergillus Fumigatus] was encountered on the floor of this maxillary sinus. The fungal spores which are clearly visible growing on the floor of the sinus. Note the mucopurulent...
Foreign Body In Maxillary Sinus
On maxillary sinoscopy, a foreign body "aberrant dental filling material" has become impacted in the natural ostium of the left maxillary sinus.
Maxillary Sinus Cyst
Maxillary sinoscopy. There is a medium-sized cyst over the lacrimal eminence on the medial wall of the maxillary sinus. Mucus is being transported over this small cyst without any difficulty toward the...
Maxillary Sinus Fungus Ball
During endoscopic sinus surgery, a good view is achieved into this right maxillary sinus via the middle meatus. The trocar which was inserted into the maxillary sinus through the canine fossa is used...
Rhinolith
Rhinoliths may "grow" to a very large size. This was the rhinolith removed from the patient seen in the previous CT scan. Note the green plastic "tiddiywink", which was the nidus around...
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