• The sphenoid sinus is a paired paranasal sinus occurring within the body of the sphenoid bone. (wikipedia.org)
  • Each spehoid sinus is contained within the body of sphenoid bone, being situated just inferior to the sella turcica. (wikipedia.org)
  • When exceptionally large, the sphenoid sinuses may extend into the roots of the pterygoid processes or greater wings of sphenoid bone, and may invade the basilar part of the occipital bone. (wikipedia.org)
  • Because only thin shelves of bone separate the sphenoidal sinuses from the nasal cavities below and hypophyseal fossa above, the pituitary gland can be surgically approached through the roof of the nasal cavities by first passing through the anterioinferior aspect of the sphenoid bone and into the sinuses, followed by entry through the top of the sphenoid bone into the hypophyseal fossa. (wikipedia.org)
  • Sphenoid sinuses: Located in the sphenoid bone, near the optic nerve and pituitary gland on the side of the skull. (healthysinus.net)
  • Sphenoid wing (SW) en plaque meningioma (ePM) is a subgroup of meningiomas defined by its specific character presenting with a rather thin sheath of soft tumor tissue accompanied by disproportionate and extensive bone hyperostosis. (surgicalneurologyint.com)
  • Hyperostosis of the greater and lesser wings of the sphenoid bone leading in progressive proptosis is the main characteristics of ePM in this location. (surgicalneurologyint.com)
  • Our ethmoid sinus is close to the eye and nasal bone, and our sphenoid sinus is towards the back of the nose, just below the base of the brain. (doctorshealthpress.com)
  • Jaw, sphenoid bone and other bones contributing to paranasal sinus may present ABC, too. (symptoma.com)
  • Coronal-view maxillofacial CT image without contrast showing expansive hyperdense material filling the paranasal sinuses, as well as erosion of bone walls. (consultant360.com)
  • Anatomic configurations that predispose the optic nerve to injury include type 2 (nerve course adjacent to the sphenoid sinus causing an indentation of the sinus wall, without contacting any posterior ethmoid cell) or type 3 (nerves course through the sphenoid sinus), bone dehiscence over the optic nerve, and anterior clinoid process pneumatization (ACPP) with and without ipsilateral optic nerve protrusion. (openaccesspub.org)
  • 1 , 2 , 3 , 4 The anterior clinoid process (ACP) is a posterior and medial continuation of the lesser sphenoid wing, connecting to the sphenoid bone body via superior and inferior roots. (openaccesspub.org)
  • Ethmoidal sinuses are the ones which are present in ethmoid bones and the sphenoid sinuses are located in the sphenoid bone, lying deep inside the skull. (geekloveshealth.com)
  • The frontal sinuses are mainly located in the frontal bone. (the-alternative-cure.org)
  • Sinus is mainly composed of chambers or cavities settled in the bone that is located chiefly in the facial region. (the-alternative-cure.org)
  • Cribriform plate: forms narrow roof of nasal cavitySphenoid bone 1. (slideshare.net)
  • Oct 20, 2016 - Explore fofo's board "sphenoid bone" on Pinterest. (web.app)
  • The sphenoid bone is situated at the base of the skull in front of the temporals and basilar part of the occipital. (web.app)
  • The sphenoid bone, also known as Os sphenoidale, is a cranial bone, shaped like a butterfly or a wasp, which occupies most of the middle part of the skull's base, making up the middle region of the cranial fossa. (web.app)
  • The sphenoid sinus is one of the four paired paranasal sinuses that is contained within the body of the sphenoid bone.The sphenoid sinuses vary in size and shape, and owing to the lateral displacement of the intervening septum, which may insert on the carotid canal, they are rarely symmetrical. (web.app)
  • The sphenoid bone is made up of several parts: a central body that contains the sella turcica, and two greater wings and two lesser wings laterally. (web.app)
  • Sphenoid Bone (os sphenoidale). (web.app)
  • To evaluate the relative area of the maxillary sinus in edentulous posterior maxilla with regard to linear area, bone septa and sinus pathologies. (bvsalud.org)
  • Of the 101 maxillary sinuses evaluated, 14 presented sinus pathologies (13.86%) and 22 (21.78%) with bone septa. (bvsalud.org)
  • The Student's-t and analysis of variance (ANOVA) tests were applied for statistical analysis There were no statistically significant difference in the height and width of the edentulous maxillary sinuses between genders, but there was a variation in the linear area and the finding of the presence of bone septa and sinus pathologies. (bvsalud.org)
  • These data serve as guidance in the sinus lift technique and the presence of sinus pathologies, which involve treatment before bone graft surgeries. (bvsalud.org)
  • Bone reconstruction of the maxillae must be preceded by planning of the case, with information about the medical history of the individual, clinical evaluation of the oral cavity, requisition of imaging exams for analysis of the maxillary sinus volume, presence of septa and/ or sinus infections. (bvsalud.org)
  • Pneumatization of the maxillary sinus with change in volume occurs due to the loss of teeth, and is an indication for performing bone reconstruction by means of bone graft. (bvsalud.org)
  • Further, presence of hyper-pneumatized paranasal sinuses or the skull base weakens the bone and predisposes to development of spontaneous defects and further fistulas. (springeropen.com)
  • This case report highlights two cases of spontaneous CSF leaks associated with hyper-pneumatized petrous bone and sphenoid sinus. (springeropen.com)
  • A 49-year-old female patient with history of right rhinorrhea with features of hyper-pneumatization of sphenoid bone involving right greater wing of sphenoid bone and bilateral pterygoid process with a bony defect in the right greater wing of sphenoid was demonstrated on CT. (springeropen.com)
  • Hyper-pneumatized petrous bone and paranasal sinuses can be attributed as a risk factor for formation of spontaneous CSF leaks. (springeropen.com)
  • In this study, we wish to highlight the existence of spontaneous CSF leak as an entity associated with hyper-pneumatized petrous bone and sphenoid sinus. (springeropen.com)
  • This tumor usually arises from the lesser wing of the sphenoid bone. (medscape.com)
  • Medially, this tumor may expand into the wall of the cavernous sinus, anteriorly into the orbit, and laterally into the temporal bone. (medscape.com)
  • Sinuses reduce the weight of the facial bones and skull while maintaining bone strength and shape. (msdmanuals.com)
  • Surrounding the nasal cavities are air-containing mucosal lined sinuses, which include the frontal sinuses (superior anterior), ethmoid sinuses (superior), paired maxillary sinuses (lateral), and sphenoid sinuses (posterior). (nih.gov)
  • The sinus cavities , proper term paranasal sinuses , are hollow air-filled cavities in the skull located around the nasal cavity. (healthysinus.net)
  • It makes sense to assume that the term sinuses refers to only two sinus cavities, one for each side of your nose. (healthysinus.net)
  • The truth is, you actually have 4 different pairs of sinus cavities in your head. (healthysinus.net)
  • Sinus issues can be painful, and when all four sinus cavities are inflamed, it can be enough to stop you in your tracks. (doctorshealthpress.com)
  • There are four pairs of cavities connected to our nose, which are known as paranasal sinuses. (doctorshealthpress.com)
  • When this invader affects all four paranasal cavities on either or both sides of face, it is called pansinusitis. (doctorshealthpress.com)
  • For those with a deviated nasal septum, normal breathing can be difficult, and the addition of inflammation can affect all sinus cavities. (doctorshealthpress.com)
  • Also known as the paranasal sinuses, our sinuses are connected to our nasal cavities, and include the maxillary, frontal, ethmoid and sphenoid sinuses. (medicinehunter.com)
  • The bones of the face contain the paranasal sinuses, which are hollow cavities that open into the nasal cavity. (selfhealingonline.com)
  • The paranasal sinuses communicate and open into the nasal cavities. (entcanada.org)
  • We all have air filled cavities behind, below, and above our eye socket, known as sinuses, which are connected to the nose. (geekloveshealth.com)
  • Beyond anterior rhinoscophy and nasal endoscopy, screening sinus computed tomography (SSCT) is necessary to measure the size and the extent of the polyps into nasal cavities and paranasal sinuses. (bjorl.org)
  • The sinus experts at the Phoenix Sinus Center can diagnose the root cause of your condition and offer treatment recommendations such as balloon sinuplasty as well as nasal polyp treatment and endoscopic surgery to help restore natural drainage and soothe the lining of your sinus cavities. (biltmoreent.com)
  • Sinuses are air cavities within the facial bones. (actforlibraries.org)
  • The introduction of computed tomography (CT) scanning and its wider use over time have additionally improved the physician's ability to appreciate nuances of paranasal sinus anatomy and accurate disease correlation. (medscape.com)
  • This retrospective monocentric study included 17 patients who underwent endoscopic sinus surgery evaluated by paranasal computed tomography and magnetic resonance imaging. (actaitalica.it)
  • Head computed tomography (CT) and magnetic resonance imaging (MRI) scans revealed soft-tissue density neoplasms that occupied the sphenoidal sinus and further invaded to destroy the clivus. (hindawi.com)
  • Computed tomography (CT) scanning revealed soft-tissue density neoplasms filling the sphenoidal sinus (Figure 1 ). (hindawi.com)
  • Upon arrival to the ED, the patient's MRI scans were reviewed, and a computed tomography (CT) scan of her orbits was obtained, the results of which showed mass effect in the right sphenoethmoidal sinus complex and right clinoid process, both of which were expanded with hyperdense material ( Figures 1 and 2 ). (consultant360.com)
  • Key words: respiratory diseases, sinonasal polyposis, paranasal computed tomography. (bjorl.org)
  • Computed tomography evaluation of paranasal sinuses lesions. (pakistanbmj.com)
  • Yazici D. The Analysis of Computed Tomography of Paranasal Sinuses in Nasal Septal Deviation. (pakistanbmj.com)
  • Adil R, Qayyum A and Qayyum A. Correaltion of X rays and computed tomography in paranasal sinus diseases. (pakistanbmj.com)
  • The frontal and maxillary sinuses, along with sinuses in the ethmoid and sphenoid bones, collectively form the paranasal sinuses. (easynotecards.com)
  • The frontal, ethmoid and sphenoid bones have hollow spaces called paranasal sinuses, which lighten the weight of the head and allow a resonant quality to one's voice. (lawyers24-7.com)
  • This chapter provides criteria for assessing permanent impairment from entitled conditions of the nose, sinuses and trachea. (gc.ca)
  • Impairment from malignant conditions of the nose, throat and sinuses is rated within Chapter 18 , Malignant Impairment. (gc.ca)
  • Your nose and the sinuses connected to it are more intricate than you probably realize. (healthysinus.net)
  • A low-functioning immune system may also allow the fungi that drift into our nose to cause inflammation in the sinuses. (doctorshealthpress.com)
  • You just apply the inhaler to your nose, take a nice breath, and the vapors open up the sinuses. (medicinehunter.com)
  • The ethmoid sinus (one of six sets of sinuses) is part of the paranasal sinus system and is located between the nose and eyes. (healthline.com)
  • The bones of the face around the nose contain hollow spaces called paranasal sinuses. (selfhealingonline.com)
  • The function of the sinuses is to expand the surface area of the nose to compliment its duties (warm, humidify, filter air) as well as other rudimentary functions: Shock absorber, resonator, cushion for trauma and decrease weight of head. (entcanada.org)
  • The nose and maxillary sinuses are the common initial site of involvement while the sphenoidal sinuses are rarely affected. (hindawi.com)
  • Conversely, sphenoid sinuses lie under the nose. (the-alternative-cure.org)
  • Paranasal sinuses come in a set of pairs surrounding the nasal passage (air-filled space above and behind the nose in the face) and are located in the cranial bones or skull. (hearingsol.com)
  • As a result, sinus pain and pressure can be felt in your forehead, between your eyes, in your cheekbones and behind your nose. (biltmoreent.com)
  • If you get sinus infections often (many times a year) and the discomfort lasts several months each time, it may be helpful to visit an ear, nose and throat specialist in Phoenix to discuss other treatment options. (biltmoreent.com)
  • There are four pairs of sinuses that communicate with the nose called the paranasal sinuses. (actforlibraries.org)
  • The Sphenoid Sinus is behind the bridge of the nose. (actforlibraries.org)
  • The Ethmoid Sinus is in the upper nose. (actforlibraries.org)
  • The purpose of the procedure is to open the natural opening of the ostium from the sinus into the nose to provide adequate drainage. (actforlibraries.org)
  • The air-filled spaces of the nose and sinuses also add resonance to the voice. (msdmanuals.com)
  • It remains speculative, however, whether paranasal sinus mucosa represents a site of HBoV persistence. (cdc.gov)
  • Sinonasal polyposis (SNP) is a term used to describe an inflammatory condition of the mucosa surface of the nasal mucosa and paranasal sinuses 1, 2. (bjorl.org)
  • The investigators recommended using windows specific to the sinuses or bones to reduce the chance of missing inflammatory paranasal sinus lesions. (medscape.com)
  • anteriorly, an opening of sphenoidal sinus opens into the roof of the nasal cavity via an aperture on the posterior wall of the sphenoethmoidal recess (occurring just superior the choana). (wikipedia.org)
  • The sphenoid sinus empties into the posterior roof. (nih.gov)
  • The plain radiographs of the skull done in the antero-posterior view (Table/Fig 1) with the lateral view (Table/Fig 2) showed lucencies outlining the lateral ventricles, these lucencies were observed to arise from the sphenoid paranasal air sinus on the lateral view (Table/Fig 2) . (ijars.net)
  • A) Frontal view shows the greater sphenoid wings (G) and pterygoid plates (P) resembling the wings of a bird with extended limbs, respectively.The sphenoid sinus (S), posterior wall of the orbit (O), and planum sphenoidale (N) are also highlighted. (web.app)
  • Spontaneous CSF leaks may arise from defects in the skull base, in relation to the Tegmen tympani, Tegmen mastoideum, sigmoid sinus and posterior semicircular canal. (springeropen.com)
  • This reduces the inflammation in the sinuses, kills receptors which are hypersensitive to allergens, Corrects deviated nasal septum, Increases over all health of the Nasal mucus membrane and sinuses. (ayurvedakenya.com)
  • Frontal sinuses: These are near the center of the forehead, one cavity above each eye. (healthysinus.net)
  • Frontal sinuses are the one which lie above the eye in forehead region. (geekloveshealth.com)
  • The headache associated by sinus is usually experienced in the forehead part and below the eyes. (the-alternative-cure.org)
  • Frontal: triangular-shaped sinus, located in a bottom part of the forehead over eyes and eyebrows. (hearingsol.com)
  • Drainage can be achieved surgically with sinus puncture and irrigation techniques. (medscape.com)
  • The nasal cavity also functions to facilitate drainage for the secretions from the adjacent paranasal sinuses. (nih.gov)
  • Blockage of normal sinus drainage leads to sinus inflammation and infection. (selfhealingonline.com)
  • Corticosteroids can improve sinus drainage by reducing inflammation of the sinuses. (healthysinus.net)
  • When the ostium is blocked, drainage of the sinus is inadequate. (actforlibraries.org)
  • Drink plenty of fluids this will help in loosening up the flow of the mucous drainage in the sinuses. (actforlibraries.org)
  • Like the nasal cavity, the wall lining of the sinuses also secretes mucus. (nih.gov)
  • The sinuses need to be able to drain regularly and freely in order to clear mucus and to function properly. (healthysinus.net)
  • Like the nasal cavity, the sinuses are lined with a mucous membrane composed of cells that produce mucus and have cilia. (selfhealingonline.com)
  • Incoming dirt particles are trapped by the mucus and then are moved by the cilia into the nasal cavity through small sinus openings (ostia). (selfhealingonline.com)
  • Ama, the sticky metabolic waste, gets mixed with Shleshaka Kapha in the sinus area, resulting in an even more toxic and sticky mucus called Shleshma, which settles in the area, clogging the sinuse channels. (ayurvedakenya.com)
  • Inhalation of steam can help relieve sinus congestion as the thick mucus caused by sinuses will come out. (geekloveshealth.com)
  • Each sinus area is lined with mucous membranes that produce mucus to keep your nasal passages lubricated and clear of foreign debris, bacteria and viruses. (biltmoreent.com)
  • The "Head>Sinuses" System is defined as the paranasal sinuses, which include the frontal, sphenoid, maxillary and ethmoidal sinuses. (loinc.org)
  • To identify whether the existing sinus problem or infection is acute or chronic. (mfine.co)
  • Often, one of these paranasal sinuses will become irritated or inflamed by an infection or allergens. (doctorshealthpress.com)
  • When all four sinuses are affected, a bacterial or viral infection is usually the instigator. (doctorshealthpress.com)
  • The infection results from rapid spread of fungi from the paranasal sinuses to the adjacent orbits and central nervous system with hyphal invasion of blood vessels, vasculitis with thrombosis, haemorrhage, tissue infarction and acute neutrophilic infiltrates with a necrotising pathological reaction 5 . (actaitalica.it)
  • Chronic IFRS is an indolent infection with a slow destructive process that most commonly affects the ethmoid and sphenoid sinuses, but may involve any paranasal sinus 6 , 7 . (actaitalica.it)
  • Usually when a person's immune level is at the lowest, infection in the sinuses occur, thus causing pansinusitis. (geekloveshealth.com)
  • Over-the-counter pain relievers may help reduce symptoms associated with a sinus infection. (healthysinus.net)
  • Generic antibiotics like amoxicillin or cefdinir can be used to stop the growth of or kill bacteria to resolve a sinus infection. (healthysinus.net)
  • But sinus infections almost always stem from a viral infection, not a bacterial oneand antibiotics dont work against viruses. (healthysinus.net)
  • In almost every case where a sinus infection becomes something more or is deemed a chronic condition, antibiotics are employed as the primary treatment. (healthysinus.net)
  • citation needed] Proximal structures include: the optic canal and optic nerve, internal carotid artery, cavernous sinus, trigeminal nerve, pituitary gland, and the anterior ethmoidal cells. (wikipedia.org)
  • citation needed] If the tumor spreads laterally, the cavernous sinus and all its constituent nerves could be in danger. (wikipedia.org)
  • The trigeminal nerve and optic nerve, cavernous sinus optic chiasm, pituitary gland, and internal carotid artery are all encircled by the sphenoid sinus, which is located in the sphenoid. (pakistanbmj.com)
  • More than one asymmetrical vertical septa separate the sphenoidal sinus. (pakistanbmj.com)
  • To look at the relationship between sphenoid sinus septation and the number and position of the internal carotid artery in people from Peshawar, Pakistan. (pakistanbmj.com)
  • Table 10.2 is used to rate impairment of the paranasal sinuses which include the frontal, ethmoid, sphenoid, and maxillary sinuses. (gc.ca)
  • In addition to reviewing the scan to determine the presence of disease, CT scans of the sinuses can also be reviewed to evaluate potential areas of occlusion and variations of the patient's sinus anatomy in the setting of surgical planning. (medscape.com)
  • However, a study by Cebula et al indicated that in CT scans of the paranasal sinuses, the use of unsuitable CT-scan windows can lead to inaccurate assessment of sinus pathology. (medscape.com)
  • A complete sinus CT scan with frontal and coronal planes is used if an alternative diagnosis (eg, tumors) must be excluded. (medscape.com)
  • MRI or CT scan Paranasal sinuses. (mfine.co)
  • In 1976, McClure referred that there were characteristic abnormalities suggestive of SNP at CT scan that could help the differential diagnosis of other diseases that affect the nasal fossa and paranasal sinuses. (bjorl.org)
  • Many studies referred to CT scan abnormalities found in inflammatory processes (acute or chronic) and tumors in nasal fossa and paranasal sinuses. (bjorl.org)
  • Radiological investigations include a CT scan paranasal sinuses or a MRI diagnostic nasal endoscopy will confirm the diagnosis. (ijorl.com)
  • Prior to surgery, a CT scan of the paranasal sinuses is essential to rule out any potential complications caused by anatomical differences. (pakistanbmj.com)
  • Cilia in the sinuses move debris into the nasal cavity so it can be expelled. (biltmoreent.com)
  • The mucous membrane lining the sinuses has "cilia" a microscopic hair like projection similar to the lining of the nostrils. (actforlibraries.org)
  • The purpose of the cilia is to move mucous that is normally produced by the sinuses towards a tiny opening called the ostium. (actforlibraries.org)
  • In older children and adults, symptoms (eg, pain, pressure) tend to localize to the affected sinus. (medscape.com)
  • If you think you are suffering from a sinus problem, check your symptoms against our list and see if our pansinusitis treatment home remedies are right for you. (doctorshealthpress.com)
  • Sinus aches and other symptoms are easy to recognize for those who have suffered from the condition. (doctorshealthpress.com)
  • As we strive to use natural home remedies to combat symptoms, let's take a look at examples of pansinusitis treatments that may help alleviate some of the sinus problems. (doctorshealthpress.com)
  • You may be experiencing the symptoms of pansinusitis, an inflammation of the sinuses that affects millions of people each year. (geekloveshealth.com)
  • Symptoms of pansinusitis are often similar to those of other sinus infections and can range from mild to severe. (geekloveshealth.com)
  • Pain, soreness, pressure and other symptoms can affect different areas of your face because there are actually 4 different areas of your sinuses. (biltmoreent.com)
  • The symptoms of sinus infections can often be minimized by using decongestants, antihistamines, saline nasal sprays, nasal steroids and pain relievers. (biltmoreent.com)
  • Magnetic resonance imaging (MRI) was done at an outside facility, which detected a right frontal sinus mass impinging on the optic nerve. (consultant360.com)
  • Pneumatization occurs when a paranasal sinus, often the sphenoid or ethmoid sinus, extends into the anterior clinoid process via the inferior or anterior root otherwise known as the optic strut. (openaccesspub.org)
  • Sphenoid sinus: hollow space filling body, immediately below hypophyseal fossa 2. (slideshare.net)
  • To detect any internal diseases caused by bacteria or fungus in the sinus region. (mfine.co)
  • The use of CT scanning combined with functional endoscopic sinus surgery (FESS) has empowered the modern sinus surgeon to treat patients more effectively, facilitating reduced morbidity and complications. (medscape.com)
  • This single-centre retrospective study included 17 patients affected by IFRS who underwent endoscopic sinus surgery (ESS) at the ENT Department in San Luigi Gonzaga Hospital, Turin, Italy between January 2016 and January 2020. (actaitalica.it)
  • Reduction of intraoperative bleeding is necessary to achieve the ideal surgical field for the endoscopic sinus surgery (ESS). (ekja.org)
  • Stammberger H. Functional Endoscopic Sinus Surgery. (ijorl.com)
  • The association of concha bullosa and deviated nasal septum with chronic rhinosinusitis in functional endoscopic sinus surgery patients. (pakistanbmj.com)
  • Doctors typically only prescribe steroids for severe sinus infections. (healthysinus.net)
  • Millions of people are prescribed antibiotics each year for sinus infections, a frequent complication of the common cold, hay fever, and other respiratory allergies. (healthysinus.net)
  • In fact, 15 to 21 percent of all antibiotic prescriptions for adults in outpatient care are for treating sinus infections. (healthysinus.net)
  • Sinus infections can be painful. (healthysinus.net)
  • How should you treat sinus infections? (healthysinus.net)
  • According to Dr. Raymond G. Slavin, Allergist and Immunologist, Internal Medicine Specialist, St. Louis University School of Medicine,"85% of sinus infections are caused by a virus. (actforlibraries.org)
  • Sinus infections are not contagious. (actforlibraries.org)
  • Tips to help in the Prevention of Sinus Infections. (actforlibraries.org)
  • The retained discharge in the paranasal sinuses secondary to rhinosinusitis that follows the disease hinders SNP staging. (bjorl.org)
  • Air containing mucosal lined sinuses surround the nasal cavity, which includes the frontal, paired maxillary, sphenoid, and ethmoid sinuses. (nih.gov)
  • The lateral walls are spiral shaped mucosal folds that overlie the turbinates and sinus ducts draining into the ostia. (nih.gov)
  • Most of the sinuses (frontal, maxillary, anterior and middle ethmoid) drain into the area lateral to the middle turbinate named the osteomeatal complex. (entcanada.org)
  • 500 The sphenoid sinuses vary in size and shape, and, owing to the lateral displacement of the intervening septum of sphenoid sinuses, are rarely symmetrical. (wikipedia.org)
  • Lateral orbitotomy approach for removing hyperostosing en plaque sphenoid wing meningiomas. (surgicalneurologyint.com)
  • Of these, about one half occur in the sphenoid wing, and one half occur in the tuberculum sella or the olfactory groove. (medscape.com)
  • The secretions from these sinuses drain into the nasal cavity via the thin-walled ostia. (nih.gov)
  • The sigmoid sinus is a dural venous sinus that lies deep within the human head, and just below the brain. (healthline.com)
  • Coronal T1-weighted MRI with gadolinium enhancement of a sphenoid wing meningioma with some degree of encasement of bilateral cavernous sinuses. (medscape.com)
  • Aijaz A, Khan N, Mubeen S and Rasheed B. Anatomical variations of human sphenoid sinus in terms of volume and septation pattern in a subset of Pakistani population using computed tomographic images. (pakistanbmj.com)
  • Sphenoidal Air Sinuses Septum Anatomical Variations among Sudanese-A Radiological Study. (pakistanbmj.com)
  • The total number of septa and antra in the sphenoid sinuses: evaluation before the FESS. (pakistanbmj.com)
  • What painful condition results when the passages from these sinuses into the nasal cavity are blocked? (easynotecards.com)
  • The cause microorganisms of such ailments hide by attaching to the chambers in the sinuses and in some instances, in the nasal passages' sides. (the-alternative-cure.org)
  • With every breath you take, air moves through your sinuses and nasal passages. (biltmoreent.com)