Subsequently, in February 2019, a resection of the nasal septum, a left-sided middle meatotomy and a sinus endoscopy were performed, leaving the ostium of the left maxillary sinus wide open. Despite ...

The maxillary sinus ostia is bounded from below by uncinate process (U) and above by the lower bony portion of ethmoid sinuses (E). A narrowing in this critical area can cause sinusitis.

The patient was afebrile with no other comorbidities. Diagnostic nasal endoscopy showed left high deviated nasal septum with posterior spur, right nasal cavity showed hypertrophied inferior turbinate ...

Transillumination sometimes provides information on the condition of the maxillary and frontal sinuses. Endoscopic examination of the nose and the sinuses with the telescope is the most reliable ...

For some people, the classic symptoms of a sinus infection, including nasal congestion and discharge, are also accompanied by a dull ache or feeling of pressure in the head and face. This is often ...

Background The vertebral artery (VA) ostium (VAO) is a common stenosis site. Most patients with VAO stenosis refractory to medical treatment are treated endovascularly using stenting. To optimally ...

Sinusitis can cause facial pressure, sinus headache, and other symptoms. Treatment may depend on the cause. A sinus infection, also known as sinusitis or rhinosinusitis, occurs when your nasal ...

Simplified endovascular access to the VA origin after angioplasty is demonstrated. A unique angioplasty balloon designed as a dual balloon dilation catheter with an ostial balloon to ensure proper ...

Many of these symptoms overlap with other conditions that aren’t related to your sinuses. These unrelated conditions include migraines, jaw grinding, or nerve problems. That’s why it’s important to ...

The Cardioplegia Coronary Ostium Cannulae from Sorin is used for the direct cannulation of the coronary ostium to deliver cardioplegic solution.