*  The Asthma Center Education and Research Fund | Disease Information | Sinusitis | Sinus mechanism | Sphenoid sinuses
The sphenoid sinuses are the third largest of the sinuses. They are either very small or absent at birth. They reach adult size by the late teen years. The sphenoid sinuses lie deep in the skull close to the optic nerve, behind the ethmoid sinuses. Infection in the sphenoid sinus can spread to blood vessels in the brain, causing a brain infection (abscess or encephalitis) and/or a deep vein clot within the brain. Sphenoid sinus pain is often felt around the eyes, behind the eyes and at the top of the skull ...
*  Sphenoid sinus mucocele | Radiology Reference Article | Radiopaedia.org
A sphenoid sinus mucocele is a location-specific subtype of a paranasal sinus mucocele. Epidemiology Sphenoid sinus mucoceles are uncommon and only account for around 1-2 % of all paranasal sinus mucoceles 1-7. Clinical presentation Can be v...
*  EURORAD - Radiologic Teaching Files
There is a wide range of anatomic variation in sphenoid sinus development, especially in the relationship of the neighboring structures. It has been said that the sphenoidal sinus was the most variable in form of any bilateral cavity or organ in the human body. ICA is one of the neighboring structures of the sphenoid sinus. It courses through the area surrounded by bony structures such as sphenoid sinus wall or clinoid processes. In some instances, the bony plate separating the sphenoidal sinus from the ICA may be very thin or absent. Hence it may become vulnerable in chronic sinus infections. The bony dehiscence can be explained with indentation of the sinus wall by the ICA or partial volume effects at sites in which the normal but thin sinus wall has an oblique course ...
*  Neurosurgical treatment of sphenoidal mucocele by endonasal transseptal endoscopic approach: report of two cases
Mucoceles are benign, slowly expansive, mucous-filled cystic lesions that arise in the paranasal sinuses. They most commonly occur in the frontal and ethmoid sinuses and are rarely in the sphenoid sinus. the incidence of sphenoid sinus mucoceles is about 1% of paranasal sinus mucoceles. Almost 200 cases of sphenoidal and or intraselar mucoceles have been reported since the first description by Berg in 1889. Sphenoid sinus mucoceles result from accumulation of secretions due to obstruction of the draining sinus osteum. Clinical manifestations are dependent on the direction of the expansion toward adjacent structures, and are therefore variable. the diagnosis is based on CT and MRI. the neurosurgical treatment was marsupialization of the lesion under endoscopic vision by transseptal approach. We report two cases of ...
*  Ectopic pituitary adenoma in persistent craniopharyngeal canal: case report and literature review.
An ectopic location of pituitary adenoma is rare. Nasopharyngeal location of ectopic pituitary adenoma has been attributed to remnants of the Rathke pouch. We describe an interesting case of ectopic pituitary adenoma in the setting of partially persi
*  Help Clear Sinus - What is a Sphenoid Sinus? - How to Evaluate a Sphenoid Sinus
Sinus infection plagues million of people in the world. A person's whole life style changes when he is suffering from Sinusitis' target=_blank>sinusitis. He not only suffers physical change but also psychological change. Conditions that accompany sinus are nasal congestion, extended thick yellow nasal discharge or thin and clear discharge in mild cases, long-lasting front headache, and fever with a sore throat in some cases. There is a wide array of treatments and medications for sinusitis like allopathic medication, herbal, ayurvedic and Chinese as well. Many go in for natural remedies as it seem to more effective and the results are long lasting. Use of harsher drugs like antibiotics or steroidal prescriptions for a longer period can upset the body system ...
*  Sphenoid Sinus Mucosal Disease, Cure My Sinus Infection
Sphenoid Sinus Mucosal Disease and Cure My Sinus InfectionAre you frustrated and tired of sinus infections? Are you suffering from facial pain or pressure? Do y
*  Right Sphenoid Sinus and In-depth Info on Sinus problems
... Sinusitis is an inflammation or infection of the air pockets on either side of and behind the nose. It i
*  Sphenoid Sinus Location and Sinusitis and Ayurvedic Herbal
Sphenoid Sinus LocationSinusitis is an infection of the mucous membranes lining the sinuses, which are present in and around the face. Sinusitis may be acute or
*  Sphenoid Sinus problems
... , House Remedies for Sinus The continuous pressure. The agonizing discomfort. Constantly packed nasal passages. A practically persistent
*  Cyst in sphenoid sinus - Ear, Nose & Throat - MedHelp
Hi I was wondering if anyone else has ever had a cyst in the sphenoid sinus? I had a pituitary tumor removed in 2005 and this cyst just so happens to be one of the potential risks that may occur down t...
*  Sphenoid Sinus Infection Cures
... Sinus medication is fairly easy to find. Most likely, you currently have some kind of it in your house. The most important thing i
*  Sphenoid Sinuses Problems
... Sinus infection is a very common problem these days and a large number of the people in the world suffer from it. The infection occurs
*  "Cerebral fungal infection with mycotic aneurysm of basilar artery and " by H. Ahsan, F. Ajmal et al.
A 28-year-old Pakistani man was admitted with unresolved severe headaches for the past four weeks. Magnetic resonance (MR) imaging and MR angiography showed an enhancing mass in the sphenoid sinus, bilateral cerebellar infarcts and aneurysmal dilatation of the basilar artery. The differential diagnosis included fungal infection versus neoplastic lesion. The scrappings taken through the endoscope from the sphenoid sinus were initially negative for fungal infection. However, the second biopsy, done after putting him on antifungal, itraconazole 200 mg twice daily, revealed the presence of a fungal infection (aspergillosis). MR imaging revealed extension of the fungal infection from the sphenoid sinus into the clivus, and then intracranially. Imaging also revealed aneurysmal dilatation of the basilar artery and infarctions in the cerebellum and subarachnoid haemorrhage. Despite aggressive ...
*  Intrasphenoidal pituitary macroadenoma | Radiology Case | Radiopaedia.org
Intrasphenoidal extension of pituitary tumour is well recognised but usually seen in large tumours that erode the floor and enter the sinus. In this case, there is minimal intra-parenchymal tumour with the major portion of the mass located within...
*  Infected Sphenoid Sinuses - Sinus Headache Treatment - Number of Ways by Which Sinus Headaches Can Be Treated
According to Mark Cichocki, our sinuses are air pockets located inside the bones in the skull. They are located to either side of the nose (maxillary), behind and in between the eyes (ethmoid), in the forehead (frontal), and there is one much further back in the head (sphenoid). These spaces contain mucus that drains by way of small pin holes in the sinuses. When these sinuses grow swollen and prevents the proper drain of mucus, sinusitis is the result. Sinusitis attacks may last until 12 weeks or more depending on the gravity of the infection. Unlike colds which is viral, sinusitis may sometimes be caused by bacteria. The accumulated mucus from the plugged sinuses serves as the breeding ground for these microorganisms. At least 30% of the population suffers from sinusitis each year ...
*  Sphenoidotomy + Sinus Relief
Opening up the sphenoid sinus is one of the most challenging procedures for your physician and requires considerable skill. The object of sphenoid sinus surgery is to open up the natural ostium of
*  Sphenoid Sinus Opacification - Efficient Methods Of Managing Sinusitis
The severe sinus infection symptoms are pain in the head, ear, or neck; headaches early in the morning; pain in the upper jaw, cheeks, and teeth; swelling around the nasal area; stuffy nose; pain between the eyes; loss of smell and taste. In some cases there could be severe cough, and runny nose, fever, weakness and tiredness. Very rarely, acute sinusitis can lead to infection in the brain or some other complication. Too much discharge in yellow or green is a cause for concern. When the fever remains above one hundred and two degrees Fahrenheit, for more than two days and if there is a lack of responses to the prescribed medications these are indicators of a bigger problem. Pain and swelling around the eyes indicates that the infection has spread to the eyes. Ignoring these severe sinus infection symptoms may lead to further complications ...
*  "Dimensional relationships between the sphenoid sinus, maxillary sinuse" by Richard Michael Halpern
Introduction: The study investigated dimensional relationships between the sphenoid and maxillary sinuses and other selected craniomaxillofacial structures by using traditional cephalometric and volumetric procedures based on cone beam computed tomographic (CBCT) data. Methods and Materials: A retrospective three-dimensional (volumetric) and two-dimensional (conventional cephalometric) analyses were conducted on CBCT datasets of 27 subjects who met the inclusional criteria from a sampled database of 2,290 individuals. Subjects were divided into 3 groups: (1) pre- fused spheno-occipital synchondrosis | 18 years (n=8), (2) fused spheno-occipital synchondrosis | 18 years (n=9), and (3) = 18 years with fused spheno-occipital synchondosis (n= 10). Results: Differences between studied groups were found for linear and angular measurement. Specific correlations were found between certain topographic and internal measurements, and some sinus dimensions and other ...
*  Case report: allergic aspergillosis of the sphenoid sinus: pitfall on MRI. - Nuffield Department of Clinical Neurosciences
Recent reports indicate that fungal sinusitis is more common than previously thought. Four different histological subtypes of Aspergillus sinusitis are now recognized. Fulminant Aspergillosis is usually seen in immunosuppressed patients, and chronic invasive Aspergillus sinusitis, allergic Aspergillus sinusitis and Aspergilloma are seen in the non-immunocompromised individual. We present a case of progressive unilateral visual loss in a 30-year-old woman. The unusual magnetic resonance findings and the value of computed tomography are discussed.
*  Sphenoid Sinuses Disease: How to Cure Sinusitis?
How to Cure Sinusitis?Sinusitis can cause severe irritation in the nasal area and a patient suffers a lot from other problems too. In that case they desperately
*  Sphenoid Sinus Infection
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*  Sphenoid Sinus Infection
DISCLAIMER: Content on this website is an ADVERTISEMENT, therefore it may be biased and should not be considered an objective source or independent review. Owner of this website may be compensated when you purchase a product by clicking a link on this website ...
*  Nasal meatus - Wikipedia
The superior meatus is the smallest of the three. It is a narrow cavity located obliquely below the superior concha. This meatus is short, lies above and extends from the middle part of the middle concha below. From behind, the sphenopalatine foramen opens into the cavity of the superior meatus and the meatus communicates with the posterior ethmoidal cells. Above and at the back of the superior concha is the sphenoethmoidal recess which the sphenoidal sinus opens into. The superior meatus occupies the middle third of the nasal cavity's lateral wall.. The middle meatus is the middle-sized and located nasal opening, lying underneath the middle concha and above the inferior concha where the meatus extends along its length. On it is a curved fissure, the hiatus semilunaris, limited below by the edge of the uncinate process of the ethmoid and above by an elevation named the bulla ethmoidalis; the middle ethmoidal cells are contained within this bulla and open on or near to it.. ...
*  Neurosurgery-Pituitary Adenomectomy (Medical Transcription Sample Report)
Endoscopic-assisted transsphenoidal exploration and radical excision of pituitary adenoma. Endoscopic exposure of sphenoid sinus with removal of tissue from within the sinus.