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The sphenoid sinus is a paired paranasal sinus in the body of the sphenoid bone. It is one pair of the four paired paranasal sinuses. [1] The two sphenoid sinuses are separated from each other by a septum. Each sphenoid sinus communicates with the nasal cavity via the opening of sphenoidal sinus.
Functional endoscopic sinus surgery (FESS) is a procedure that is used to treat sinusitis and other conditions that affect the sinuses. Sinusitis is an inflammation of the sinuses that can cause symptoms such as congestion, headaches, and difficulty breathing through the nose.
This involves penetrating three separate sinus cavities: the ethmoid sinus, the sphenoidal sinus, and the maxillary sinus. Surgeons use this method to reach the cavernous sinus, lateral sphenoid sinus, infra temporal fossa, pterygoid fossa, and the petrous apex. Surgery includes a uninectomy (removal of the osteomeatal complex), a medial ...
This treatment has shown good results in aviators who have recurrent sinus barotrauma. Computer-aided surgery has re-established the drainage of affected sinuses, especially with regard to the sphenoid sinuses. [10] When the sphenoids were entered endoscopically, mucosal petechia and hematoma were clearly seen.
Treatment is typically with steroids, often in the form of a nasal spray. [1] If this is not effective, surgery may be considered. [1] The condition often recurs following surgery; thus, continued use of a steroid nasal spray is often recommended. [1] Antihistamines may help with symptoms but do not change the underlying disease. [1]
On Friday, the China National Medical Products Administration approved GSK plc (NYSE:GSK) Nucala (mepolizumab) as an add-on therapy with intranasal corticosteroids for adult patients with chronic ...