CavitySeptal deviationSeptumComputed tomographyBullosaEndoscopicMucosaNosePolypsEndoscopyLesionsRhinosinusitisSinusitisAnatomicalPosteriorFrontal sinusesSphenoid sinusesAnatomyMaxillary sinus volumeMucous membranesMedialChronicArteriesCAVITIESPalatineVariationsDischargeOstiaLateral wallInferior conchaAirwayCongestionTurbinatesAnterior rhinoscopyInferiorlyObstructionDrainageInflammationPortion of the nasalVestibuleTumorsReconstructionMaxillaBlockageAnatomicSphenoidal sinusSurgeriesBonyAssessmentZygomaticSemilunar HiatusDiseases
Cavity66
- A concha bullosa is a pneumatized (air-filled) cavity within a nasal concha, also known as a turbinate. (wikipedia.org)
- The presence of a concha bullosa is often associated with deviation of the nasal septum toward the opposite side of the nasal cavity. (wikipedia.org)
- A nasobuccal membrane separates the oral cavity inferiorly from the nasal cavity superiorly. (medscape.com)
- Gk, rhis, rhinos) includes the external nose on the face and the nasal cavity, which extends posteriorly from it. (dartmouth.edu)
- The nasal cavity extends in an antero-posterior direction from the nostrils, or nares, to the choanae. (dartmouth.edu)
- Posteriorly, the nasal cavity communicates with the nasopharynx, which in many respects may be regarded as the posterior portion of the cavity. (dartmouth.edu)
- The nasal cavity is related to the anterior and middle cranial fossae, orbit, and paranasal sinuses and is separated from the oral cavity by the hard palate. (dartmouth.edu)
- In addition to the nostrils and choanae, the nasal cavity presents openings for the paranasal sinuses and the nasolacrimal duct. (dartmouth.edu)
- The nasal cavity is divided into right and left halves (each of which may be termed a nasal cavity) by the nasal septum. (dartmouth.edu)
- The roof of the nasal cavity is formed by nasal cartilages and several bones, chiefly the nasal and frontal bones, the cribriform plate of the ethmoid (fig. 52-1 ), and the body of the sphenoid. (dartmouth.edu)
- The nasal cavity can be examined in vivo either through a nostril or through the pharynx. (dartmouth.edu)
- It is convenient to divide the nasal cavity into a vestibule, a respiratory region, and an olfactory region. (dartmouth.edu)
- Barosinusitis is characterized by inflammation of one or more of the paranasal sinuses, with inflammation being caused by a pressure gradient, almost always negative, between the sinus cavity and the surrounding ambient environment. (medscape.com)
- As the individual transitions to higher altitude, the ambient pressure surrounding the sinus cavity decreases, and the air in the sinuses expands and equalizes through the natural ostium. (medscape.com)
- Upon descent, ambient air pressure increases, the air in the sinuses contracts, and air moves into the sinus cavity, preventing a pressure gradient from developing. (medscape.com)
- Again, as the individual moves up in altitude, the ambient pressure decreases, and volume in the sinus cavity increases. (medscape.com)
- Pressure cannot equalize across the nasal cavity to the sinus because of blockage at the ostium. (medscape.com)
- Air volume decreases in the sinus cavity, creating a negative pressure. (medscape.com)
- The mucous lining of the NASAL CAVITY , including lining of the nostril (vestibule) and the OLFACTORY MUCOSA . (lookformedical.com)
- The scroll-like bony plates with curved margins on the lateral wall of the NASAL CAVITY . (lookformedical.com)
- Turbinates , also called nasal concha, increase the surface area of nasal cavity thus providing a mechanism for rapid warming and humidification of air as it passes to the lung. (lookformedical.com)
- Air-filled spaces located within the bones around the NASAL CAVITY . (lookformedical.com)
- They are extensions of the nasal cavity and lined by the ciliated NASAL MUCOSA . (lookformedical.com)
- The term includes the external nose , the nasal cavity , and the PARANASAL SINUSES . (lookformedical.com)
- The obstruction may be unilateral or bilateral, and may involve any part of the NASAL CAVITY . (lookformedical.com)
- That portion of the nasal mucosa containing the sensory nerve endings for SMELL , located at the dome of each NASAL CAVITY . (lookformedical.com)
- Fluid obtained by THERAPEUTIC IRRIGATION or washout of the nasal cavity and NASAL MUCOSA . (lookformedical.com)
- A malignant olfactory neuroblastoma arising from the olfactory epithelium of the superior nasal cavity and cribriform plate. (lookformedical.com)
- Each maxillary sinus communicates with the middle passage (meatus) of the NASAL CAVITY on the same side. (lookformedical.com)
- 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)
- The major patient's complaint is nasal obstruction, and polypoid masses in different sizes can be found during nasal cavity examination. (bjorl.org)
- Several bones that help form the walls of the nasal cavity have air-containing spaces called the paranasal sinuses, which serve to warm and humidify incoming air. (usk.ac.id)
- Endoscopic examination of nasal cavity was done to observe the middle meatus configuration. (aijcr.com)
- Chronic rhinosinusitis (CRS) is a persistent inflammation of the nasal cavity and paranasal sinuses associated with tissue remodelling, dysfunction of the sinuses' natural defence mechanisms, and induction of different inflammatory clusters. (encyclopedia.pub)
- Chronic rhinosinusitis (CRS) is a persistent inflammation of the nasal cavity and paranasal sinuses for more than 12 weeks. (encyclopedia.pub)
- Perpendicular plate: forms posterior part of lateral wall of nasal cavity 2. (slideshare.net)
- Cribriform plate: forms narrow roof of nasal cavity Sphenoid bone 1. (slideshare.net)
- The role of the nasal cavity is to humidify and warm the inspired air. (nih.gov)
- Also, as the air passes through, the nasal cavity removes minute airborne particles and other debris before the air reaches the lower airways. (nih.gov)
- Columnar epithelium lines the nasal cavity. (nih.gov)
- The nasal cavity also functions to facilitate drainage for the secretions from the adjacent paranasal sinuses. (nih.gov)
- It also captures the odor bearing particles and transmits them to the olfactory recesses, that are in the superior portion of the nasal cavity, just medial to the superior turbinates. (nih.gov)
- Air containing mucosal lined sinuses surround the nasal cavity, which includes the frontal, paired maxillary, sphenoid, and ethmoid sinuses. (nih.gov)
- These cavities directly communicate with the nasal cavity. (nih.gov)
- The secretions from these sinuses drain into the nasal cavity via the thin-walled ostia. (nih.gov)
- Like the nasal cavity, the wall lining of the sinuses also secretes mucus. (nih.gov)
- The hard palate lines the floor of the nasal cavity. (nih.gov)
- The nasal cavity is the most cephalic part of the respiratory tract. (nih.gov)
- All of these paranasal sinuses, except the sphenoid, communicate with the nasal cavity via ducts that drain through ostia, which empty into spaces located on the lateral wall. (nih.gov)
- Having a fundamental knowledge of the anatomy of the nasal cavity is vital in understanding its functions. (nih.gov)
- Covered in respiratory epithelium and mucous cells, this is the most substantial part of the nasal cavity. (nih.gov)
- As air traverses through the nasal cavity, it warms to body temperature and reaches near one hundred percent humidity. (nih.gov)
- Under normal conditions, this tissue is continuously stimulated by sympathetic signals via the superior cervical ganglia to keep the nasal cavity uncongested. (nih.gov)
- Particles that get past the nasal vestibule then become trapped in the mucosa of the nasal cavity. (nih.gov)
- The mucus of the nasal cavity forms a protective barrier to inhaled pathogens. (nih.gov)
- Olfaction requires orthonasal or retronasal airflow to transport odor-bearing particles up to the olfactory epithelium located at the apex of the nasal cavity. (nih.gov)
- Lam Kam Sang NASALIN efficiently promotes the resistance of the nasal tissues, eliminates focus in the nasal cavity, blood stasis, store-up fluid, mucous pus and swelling, keeping it dry and breathing smoothly, allowing the nasal organ to achieve natural self-repairing. (lamkamsang.com)
- For patients with inherent cause, it is suggested to take the NASALIN in every six months period for maintaining the health of the nasal cavity. (lamkamsang.com)
- 3. Serious proliferation of soft tissues in the nasal cavity (eg. (lamkamsang.com)
- The Ostia (small opening) for the drainage are located high on the Medial Wall opening into Semilunar Hiatus of the lateral side of the Nasal Cavity . (anatomic.us)
- Firstly, the facial bones protect the soft tissues that lie underneath, such as the mucous membranes and sensory cells of the nasal cavity, the oral cavity, the eyes, and - if the ethmoid is included - the pituitary gland of the brain. (biologydictionary.net)
- Each is pyramid shaped with the laterally pointed top and the base deep towards the lateral wall of the neighboring nasal cavity . (earthslab.com)
- It rises around the 4th month of fetal life as an out-pouching via the mucous membrane covering the lateral wall of the nasal cavity. (earthslab.com)
- Floor is formed by the alveolar process of maxilla and is located nearly 1.25 cm below the floor of the nasal cavity. (earthslab.com)
- The medial invasion intrudes the nasal cavity causing obstruction as well as epistaxis. (earthslab.com)
- This fossa communicates with the orbit by the inferior orbital fissure, with the nasal cavity by the sphenopalatine foramen, and with the infratemporal fossa by the pterygomaxillary fissure. (medmuv.com)
Septal deviation6
- The prevalence of concha bullosa and nasal septal deviation and their relationship to maxillary sinusitis by volumetric tomography. (innovareacademics.in)
- Bulcun E, Kazkayasi M, Ekici MA, Tahran FD, Ekici M. Effects of septoplasty on pulmonary function tests in patients with nasal septal deviation. (ijorl.com)
- Yazici D. The Analysis of Computed Tomography of Paranasal Sinuses in Nasal Septal Deviation. (pakistanbmj.com)
- range 15 to 72 years) who underwent surgery for septal deviation, concha bullosa, antrochoanal polyp between September 2006 and February 2008 were retrospectively evaluated and the anterior ethmoid foramen localization was measured according to the anterior nasal spine. (tkbbv.org.tr)
- Used to measure nasal anatomical landmarks, nasal septal deviation, and nasal airway changes in response to allergen provocation tests ( NASAL PROVOCATION TESTS ). (lookformedical.com)
- Is the maxillary sinus volume affected by concha bullosa, nasal septal deviation, and impacted teeth? (ankara.edu.tr)
Septum21
- The nasal septum also derives its blood supply from the sphenopalatine and the anterior and posterior ethmoid arteries with the added contribution of the superior labial artery (anteriorly) and the greater palatine artery (posteriorly). (medscape.com)
- In patients undergoing CT, the most common anatomical variation was deviated nasal septum, that is, 16 out of 20 patients followed by the bone spur formation. (innovareacademics.in)
- Computed tomographic evaluation of inferior turbinate hypertrophy in adult Indo-Dravidian patients with deviated nasal septum. (innovareacademics.in)
- Hence, the present study aimed to evaluate the effectiveness of septoplasty on pulmonary function tests in symptomatic deviated nasal septum cases. (ijorl.com)
- septorhinoplasty: 4) with deviated nasal septum were involved in the study. (ijorl.com)
- A favorable outcome in pulmonary function was observed in patients with deviated nasal septum after septoplasty. (ijorl.com)
- Gray LP. Deviated nasal septum incidence and etiology. (ijorl.com)
- Soboczyński A, Skuratowicz A, Grzegorowski M. Nasal septum deviation in newborns. (ijorl.com)
- Podoshin L, Gertner R, Fradis M, Berger A. Incidence and treatment of deviation of nasal septum in newborns. (ijorl.com)
- Teklal P, Prakash T. Comparative Study between Submucous Resection and Septoplasty to Manage Deviated Nasal Septum. (ijorl.com)
- Mahmood K, Fareed T, Tabassum R. Management of Deviated nasal septum. (ijorl.com)
- The two inferior openings are the nostrils (or nares), bounded laterally by the ala and medially by the nasal septum. (dartmouth.edu)
- The medial wall, or nasal septum, is formed (from anteiror to posterior) by (1) the septal cartilage (destroyed in a dried skull), (2) the perpendicular plate of the ethmoid bone, and (3) the vomer (fig. 52-2 B). It is usually deviated to one side. (dartmouth.edu)
- According to CT scans of the participants, 34% of males and 23% of females had more than one sphenoid septum, with 24 men accounting for 20.8 % and 16 female cases (16.8%) having the septum attached to the posterolateral wall of the sinus of the carotid canal. (pakistanbmj.com)
- Sphenoidal Air Sinuses Septum Anatomical Variations among Sudanese-A Radiological Study. (pakistanbmj.com)
- The association of concha bullosa and deviated nasal septum with chronic rhinosinusitis in functional endoscopic sinus surgery patients. (pakistanbmj.com)
- The proximal portion of the respiratory passages on either side of the NASAL SEPTUM . (lookformedical.com)
- Perpendicular plate: forms upper portion of bony nasal septum 3. (slideshare.net)
- Lower portion of bony nasal septum 2. (slideshare.net)
- It regulates the nasal airflow by controlling the blood volume in the erectile tissue on the inferior turbinate and anterior septum. (nih.gov)
- Necropsy displayed increased volume on the sagittal section of the head and an ulcerated surface containing a yellow friable mass with irregular and granular consistency in the nasal septum and in the ventral nasal turbinate. (scielo.br)
Computed tomography11
- The objective of the study was to evaluate the prevalence of pathological conditions and anatomical variations occurring within paranasal sinus among the patients undergoing computed tomography (CT) scan and magnetic resonance imaging (MRI) scan in Gurugram district. (innovareacademics.in)
- Sharma BN, Panta OB, Lohani B, Khanal U. Computed tomography in the evaluation of pathological lesions of paranasal sinuses. (innovareacademics.in)
- Computed tomography evaluation of paranasal sinuses lesions. (pakistanbmj.com)
- Adil R, Qayyum A and Qayyum A. Correaltion of X rays and computed tomography in paranasal sinus diseases. (pakistanbmj.com)
- Key words: respiratory diseases, sinonasal polyposis, paranasal computed tomography. (bjorl.org)
- 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 disease is phenotypically classified into two broad categories, based on the presence (CRSwNP) or absence (CRSsNP) of nasal polyps on nasal endoscopy or computed tomography (CT) imaging [ 2 ] . (encyclopedia.pub)
- Assessment of paranasal sinus parameters according to ancient skulls' gender and age by using cone-beam computed tomography. (ankara.edu.tr)
- Three-dimensional volumetric analysis of the maxillary sinus: a cone-beam computed tomography study. (ankara.edu.tr)
- A pre-operative computed tomography scan revealed numerous anatomical variations in his nose and paranasal sinuses. (unboundmedicine.com)
- Taylor A, Habib AR, Kumar A, Wong E, Hasan Z, Singh N . An artificial intelligence algorithm for the classification of sphenoid sinus pneumatisation on sinus computed tomography scans. (ents.com.au)
Bullosa5
- Occasionally, a large concha bullosa may cause it to bulge sufficiently to obstruct the opening of an adjacent sinus, possibly leading to recurrent sinusitis and various head pains related to areas innervated by the trigeminal nerve. (wikipedia.org)
- Some experts call pain associated with enlarged concha bullosa "rhinogenic contact point headache. (wikipedia.org)
- Concha bullosa types: their relationship with sinusitis, ostiomeatal and frontal recess disease" (PDF). (wikipedia.org)
- Mays S, Mavrogordato M, Lambert J, Sofaer J. The prevalence and health implications of concha bullosa in a population from mediaeval England. (innovareacademics.in)
- The most common atypical anatomical presentation in both the case and control group were atypical agger nasi (14 vs 7%, p-value = 0.0001), concha bullosa in middle turbinate (12 vs 9%, p-value = 0.0809), medially projected uncinate process (10 vs 4%, p-value = 0.0001), and sausage shaped ethmoid bulla (18 vs 10%, p-value = 0.0001). (aijcr.com)
Endoscopic18
- In such a case the turbinate can be reduced in size by endoscopic nasal surgery (turbinectomy). (wikipedia.org)
- Methods: Descriptive analysis of patients who underwent frontal sinus surgery with OPF after one or more endoscopic procedures for benign and inflammatory pathologies from 2000 to 2022. (bvsalud.org)
- Endoscopic sinus surgery has substantially increased the chance of returning the patient to full activities. (medscape.com)
- Relationship between sphenoid sinus volume and accessory septations: A 3D assessment of risky anatomical variants for endoscopic surgery. (pakistanbmj.com)
- However, studies analyzing the nasal endoscopic examination of living patients are scarce. (aijcr.com)
- CT of the paranasal sinuses: Study of control series in relation to endoscopic sinus surgery. (aijcr.com)
- Paranasal sinus bony anatomic variations and mucosal abnormalities: CT analysis for endoscopic sinus surgery. (aijcr.com)
- Senior et al reported that symptoms improved in 66 of 72 (91.6%) patients following endoscopic sinus surgery, with a mean follow-up time of 7.8 years. (dariusrauba.lt)
- 5] Although functional endoscopic sinus surgery is the primary approach used today for the surgical treatment of chronic sinusitis, the time-honored external approaches still play a role. (dariusrauba.lt)
- A recently developed alternative to functional endoscopic sinus surgery is balloon sinuplasty. (dariusrauba.lt)
- Further study and long-term outcomes with this technology will determine its role in endoscopic sinus surgery. (dariusrauba.lt)
- endoscopic sinus surgery is indicated in patients who do not respond to medical therapy. (bmj.com)
- He underwent neuronavigation-assisted endoscopic sinus surgery without complication, and with subsequent resolution of his symptoms at 10 months. (unboundmedicine.com)
- Computer-assisted navigation is increasingly used in functional endoscopic sinus surgery (FESS) to prevent injury to vital structures, necessitating preparative CT and, thus, radiation exposure. (ajnr.org)
- The only limit for dose reduction in CT for computer-assisted endoscopic sinus surgery is the ENT surgeon's ability to cope with impaired image quality, whereas there is no technically justified lower dose limit. (ajnr.org)
- Image-guided navigation systems are increasingly used for minimally invasive techniques like functional endoscopic surgery of the paranasal sinuses (FESS) 1 , 2 and other ear, nose, and throat (ENT) surgical procedures 3 - 5 or in neurosurgery. (ajnr.org)
- Although endoscopic sinus surgery with intraoperative MR imaging guidance is feasible, 7 the use of CT-based datasets for navigation is still standard, involving radiation exposure to the patient. (ajnr.org)
- Dr Scaccia wrote one of the first book chapters in the world on how to perform rhinoplasty and endoscopic sinus surgery at the same time. (riversideface.com)
Mucosa9
- Nasal cavities, extending from the nares to the NASOPHARYNX , are lined with ciliated NASAL MUCOSA . (lookformedical.com)
- Nasal mucosa consists of ciliated cells, GOBLET CELLS, brush cells, small granule cells, basal cells (STEM CELLS) and glands containing both mucous and serous cells. (lookformedical.com)
- Focal accumulations of EDEMA fluid in the NASAL MUCOSA accompanied by HYPERPLASIA of the associated submucosal connective tissue. (lookformedical.com)
- The resulting fluid is used in cytologic and immunologic assays of the nasal mucosa such as with the NASAL PROVOCATION TEST in the diagnosis of nasal hypersensitivity. (lookformedical.com)
- Delivery of medications through the nasal mucosa . (lookformedical.com)
- 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)
- Sinuses are lined with a mucosa. (usk.ac.id)
- This type of epithelial lining also secretes mucus that coats the lining and helps with the mucociliary clearance of minute aerosolized particles that become trapped in the nasal mucosa. (nih.gov)
- Taking NASALIN 2-3 months before the pollen season can obviously strengthen the immunity of the nasal mucosa against the allergy caused by the pollen. (lamkamsang.com)
Nose5
- Magnetic resonance imaging in the evaluation of nose and paranasal sinus disease. (innovareacademics.in)
- [1] [7] Common symptoms include thick nasal mucus , a plugged nose , and facial pain . (mdwiki.org)
- This sinus can acquire infection from infected nose (viral rhinitis), carious upper premolar as well as molar teeth, especially molars, along with infected frontal and anterior ethmoidal sinuses. (earthslab.com)
- Rhinoplasty, also known as aesthetic nasal reconstruction or "nose job" to the general public is a plastic surgery procedure done to correct the size and shape of the nose. (riversideface.com)
- In the preoperative office discussions Dr Scaccia will listen to your concerns and will perform an extensive internal nasal fiberoptic exam and external review of your nose. (riversideface.com)
Polyps12
- Polyps originate from the middle concha, middle meatus and ethmoid sinus 4, 14. (bjorl.org)
- Nasal endoscopy, despite being an important diagnosis for small meatal polyps, does not provide information about presence and extension of the disease to the ethmoid sinuses or to other sinuses. (bjorl.org)
- Those patients often have nasal polyps with tissue eosinophilia, S. aureus -dominant mucosal biofilm, comorbid asthma, and a severely compromised quality of life. (encyclopedia.pub)
- Nasal polyps are noncancerous inflammatory lesions arising from the ethmoid sinus projecting into the nasal airway [ 6 ] . (encyclopedia.pub)
- Nasal polyps can block the ostiomeatal complex, interfering with paranasal sinus ventilation and drainage [ 3 ] . (encyclopedia.pub)
- Even though only about 30% of patients with CRS develop nasal polyps, these polyps are linked to higher disease severity and negatively affect patients' health-related quality of life and productivity [ 7 ] . (encyclopedia.pub)
- It is important to distinguish nasal polyps from neoplastic lesions, particularly if symptoms are unilateral. (bmj.com)
- Chronic rhinosinusitis with nasal polyps is strongly associated with asthma. (bmj.com)
- Nasal polyps (NP) are benign swellings of the mucosal lining of the paranasal sinuses. (bmj.com)
- They are invariably associated with chronic rhinosinusitis with the presentation correctly labelled as chronic rhinosinusitis with nasal polyps (CRSwNP). (bmj.com)
- This distinguishes the presentation from chronic rhinosinusitis without nasal polyps (CRSsNP), which is covered in a separate topic. (bmj.com)
- EPOS 2012: European position paper on rhinosinusitis and nasal polyps 2012. (bmj.com)
Endoscopy7
- Amer S, Abdullah D, Ammar M. Assessment of nasal septal deformities by anterior rhinoscopy and nasal endoscopy. (ijorl.com)
- Bist S, Mishra S, Agrawal V, Kabdwal N. Study of the Anatomical Variations in the Middle Meatus on Nasal Endoscopy. (aijcr.com)
- This was a prospective clinical study, where 700 subjects (1,400 middle meatus) were subjected to diagnostic nasal endoscopy, over a period of 2 years. (aijcr.com)
- Documentation of variation in sinonasal anatomy by intraoperative nasal endoscopy. (aijcr.com)
- Study of the anatomical variations in the middle meatus of patients with nasal complaints using endonasal flexible fiberoptic endoscopy. (aijcr.com)
- Sinugenic headache and nasal endoscopy. (aijcr.com)
- Nasal endoscopy. (dariusrauba.lt)
Lesions1
- 1. Rhinitis and its Secondary Lesions (Simple Rhinitis, Hypertrophic Rhinitis and Chronic Paranasal Sinus problems. (lamkamsang.com)
Rhinosinusitis3
- The retained discharge in the paranasal sinuses secondary to rhinosinusitis that follows the disease hinders SNP staging. (bjorl.org)
- Sinusitis , also known as rhinosinusitis , is inflammation of the mucous membranes that line the sinuses resulting in symptoms. (mdwiki.org)
- An impairment in the ventilation of sinus due to such reasons lead to Chronic rhinosinusitis (CRS). (epomedicine.com)
Sinusitis5
- Headache or facial pain or pressure of a dull, constant, or aching sort over the affected sinuses is common with both acute and chronic stages of sinusitis. (mdwiki.org)
- [11] Acute sinusitis may be accompanied by thick nasal discharge that is usually green in color and may contain pus or blood. (mdwiki.org)
- Clinical implications of the uncinate process in paranasal sinusitis: Radiologic evaluation. (aijcr.com)
- The most common disease of the Maxillary Sinus is the Maxillary Sinusitis due to inflammation . (anatomic.us)
- There are reports of high frequency of chronic sinusitis in patients with cleft lip and palate, especially children, that may be related to hypoplasia of the maxilla and lower volume of the maxillary sinus related to the cleft. (bvsalud.org)
Anatomical8
- The clinical findings from CT and MRI were taken as primary data and later on compiled together under different variables to assess the occurrence of paranasal sinus disease and anatomical variations within. (innovareacademics.in)
- The co-occurrence of more than 1 anatomical variation and involvement of multiple paranasal sinuses were seen positive. (innovareacademics.in)
- Only individuals with no sphenoid sinus problems were included in the research to examine anatomical changes in the septation of the sphenoid sinus. (pakistanbmj.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)
- 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)
- Volumetric measurements and anatomical variants of paranasal sinuses of Africans (Nigerians) using dry crania. (pakistanbmj.com)
- The effectiveness and safety of sinus surgery in this population can be improved through the knowledge of anatomical variants, and is aided by the use of image guidance systems. (unboundmedicine.com)
- Furthermore, anatomical investigations in humans have revealed that the thin sinus walls flex when pterygoid musculature contracts during yawning, indicating that the posterior wall of the maxillary sinus serves as an origin for both medial and lateral pterygoid muscle segments [18]. (baillement.com)
Posterior11
- Internally, the lateral nasal wall is supplied by the sphenopalatine artery posteroinferiorly and by the anterior and posterior ethmoid arteries superiorly. (medscape.com)
- The spheno-ethmoidal recess, above and posterior to the superior concha, receives the opening of the sphenoidal sinus. (dartmouth.edu)
- The superior meatus, under cover of the superior concha, receives the openings of the posterior ethmoidal cells and (in a dried skull) the sphenopalatine foramen. (dartmouth.edu)
- 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)
- Greater and lesser palatine foramina (for palatine nerves and arteries) and posterior nasal spine Vomer 1. (slideshare.net)
- 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 sphenoid sinus empties into the posterior roof. (nih.gov)
- they include nasal congestion and blockage, rhinorrhea, posterior nasal drip, and decreased sense of smell. (bmj.com)
- The posterior wall of the Maxillary sinus transmits posterior superior alveolar nerves and vessels to the Molar Teeth . (anatomic.us)
- The anterior, middle, and posterior superior alveolar nerves from the maxillary and infraorbital nerves supply the maxillary sinuses. (earthslab.com)
- According to some authors, basal lamella separates the anterior ostiomeatal complex (the one discussed above) and the posterior osteomeatal complex which is located in the spheno-ethmoidal recess and drains the posterior ethmoid and sphenoid sinuses. (epomedicine.com)
Frontal sinuses1
- The middle meatus, under cover of the middle concha, receives the openings of the maxillary and frontal sinuses. (dartmouth.edu)
Sphenoid sinuses1
- The total number of septa and antra in the sphenoid sinuses: evaluation before the FESS. (pakistanbmj.com)
Anatomy3
- The purpose of subunits is to divide the nasal anatomy into segments useful for reconstruction . (medscape.com)
- Familiarity with such anatomy is important to optimize surgical treatment of sinus disease, while avoiding complications. (aijcr.com)
- Conclusion EEA to the orbit is challenging, in particular for trainees unfamiliar with nasal and paranasal sinus anatomy. (thieme-connect.com)
Maxillary sinus volume1
- Three dimensional evaluation of maxillary sinus volume in different age and sex groups using CBCT. (ankara.edu.tr)
Mucous membranes1
- Introduction: Sinonasal polyposis (SNP) is a condition with a controversial aethiology, known by bilaterally inflammatory mucous membranes of nasal and paranasal sinuses. (bjorl.org)
Medial6
- Nasal pits divide the placodes into medial and lateral nasal processes. (medscape.com)
- Failure of these carefully orchestrated events in early facial embryogenesis may result in multiple potential anomalies, including choanal atresia , medial or lateral nasal clefts, nasal aplasia, and polyrrhinia. (medscape.com)
- The lateral wall is uneven and complicated and is formed by several bones: nasal, maxilla, lacrimal and ethmoid, inferior nasal concha, perpendicular plate of palatine, and medial pterygoid plate of sphenoid (fig. 52-2 A). The lateral wall presents three or four medial projections termed nasal conchae, which overlie passages (meatuses). (dartmouth.edu)
- Medial Wall of the Maxillary sinus is formed of Cartilage . (anatomic.us)
- The ostium of the Maxillary sinus is of 2.4 mm in diameter with a volume of 10ml located high up on the Medial Wall. (anatomic.us)
- The term "ostiomeatal unit" represents the area on the lateral nasal wall (middle meatus) that receives drainage from the anterior and medial ethmoid cells, frontal sinus, and maxillary sinus. (epomedicine.com)
Chronic2
- Many studies referred to CT scan abnormalities found in inflammatory processes (acute or chronic) and tumors in nasal fossa and paranasal sinuses. (bjorl.org)
- Maxiallry sinus atelectasis due to chronic occlusion of maxillary sinus ostia, resulting in inward bowing of all 4 walls of the sinus including the orbital floor and increased orbital volume, leading to enophthalmos and hypoglobus (downward displacement of eye in orbit). (epomedicine.com)
Arteries1
- The three arteries that supply Maxillary sinus are as follows. (anatomic.us)
CAVITIES1
- The partition separating the two NASAL CAVITIES in the midplane. (lookformedical.com)
Palatine2
- 6 Cranial and facial Bones Inferior nasal concha: surrounded anteriorly by maxillary bone Lacrimal bone: visible between maxilla anteriorly and ethmoid posteriorly Palatine bone 1. (slideshare.net)
- articulate with the highest number of other bones: the frontal, ethmoid, nasal, zygomatic, lacrimal, palatine, and vomer bones and with the inferior nasal concha and each other. (biologydictionary.net)
Variations1
- CT scan study of the prevalence of sinus involvement and nasal anatomic variations in 196 children. (aijcr.com)
Discharge3
- People with migraines do not typically have the thick nasal discharge that is a common symptom of a sinus infection. (mdwiki.org)
- The present article presents cases of conidiobolomycosis in adult goats with clinical signs characterized by serous nasal discharge, dyspnea, apathy, and weight loss. (scielo.br)
- The symptoms of it are Headache near Sinus, pharyngeal discharge, fever and weakness. (anatomic.us)
Ostia5
- The paranasal sinuses have rigid walls with relatively small ostia for gas exchange and mucus transport. (medscape.com)
- Now consider the same flight in someone who has an upper respiratory tract infection (URTI) with tissue edema and secretions blocking the natural sinus ostia. (medscape.com)
- Reports show persistent patient symptom improvement and sinus ostia patency. (dariusrauba.lt)
- The cilia on the surface sweep the mucus in a carpet like fashion and move them towards the nasal ostia. (nih.gov)
- The lateral walls are spiral shaped mucosal folds that overlie the turbinates and sinus ducts draining into the ostia. (nih.gov)
Lateral wall2
- superior and middle nasal conchae project inferomedially from lateral wall 2. (slideshare.net)
- The opening of the maxillary sinus is located in the center of the semilunar hiatus which grooves the lateral wall of the middle nasal meatus, near the top part of the base. (earthslab.com)
Inferior concha1
- The inferior meatus, which lies between the inferior concha and the palate, receives the termination of the nasolacrimal duct. (dartmouth.edu)
Airway1
- The effect of anterior nasal packing with airway tubes on pulmonary function following septoplasty. (ijorl.com)
Congestion3
- Sinus infections can also cause middle-ear problems due to the congestion of the nasal passages. (mdwiki.org)
- Common symptoms of CRS include nasal congestion, rhinorrhoea, sinus pain/pressure, and a reduced sense of smell. (encyclopedia.pub)
- 2. Malformation causing nasal congestion. (lamkamsang.com)
Turbinates1
- Tsioulos K, Del Pero MM, Philpott C. Pneumatisation of turbinates and paranasal sinuses in children: case report. (unboundmedicine.com)
Anterior rhinoscopy1
- A nasal speculum in a nostril is used in anterior rhinoscopy. (dartmouth.edu)
Inferiorly2
- Two nasal placodes develop inferiorly in a symmetrical fashion. (medscape.com)
- Ethmoidal process of inferior nasal concha, inferiorly. (earthslab.com)
Obstruction1
- The main symptom of this disease consists of progressive nasal obstruction (100%), which takes the patient to looking for the ENT physician. (bjorl.org)
Drainage2
- On the drainage of the normal frontal sinus of man. (aijcr.com)
- The position of Osita prevents the drainage of Maxillary sinus contents in the head when it is erect. (anatomic.us)
Inflammation2
- Drugs designed to treat inflammation of the nasal passages, generally the result of an infection (more often than not the common cold) or an allergy related condition, e.g., hay fever. (lookformedical.com)
- The inflammation involves swelling of the mucous membrane that lines the nasal passages and results in inordinate mucus production. (lookformedical.com)
Portion of the nasal1
- The physical examination of nasal fossa shows multiple, bilateral, pale polypoid masses that can be restricted to the middle and upper portion of the nasal fossa or occupy them completely. (bjorl.org)
Vestibule2
- The internal nasal lining consists of squamous epithelium in the vestibule. (medscape.com)
- nasal vestibule, respiratory region, and olfactory region. (nih.gov)
Tumors5
- Tumors or cancer of the PARANASAL SINUSES . (lookformedical.com)
- It is uncommon (3% of nasal tumors) and rarely is associated with the production of excess hormones (e.g. (lookformedical.com)
- Tumors or cancer of the MAXILLARY SINUS . (lookformedical.com)
- It is important to bear in mind that other nasal fossa and paranasal sinuses tumors can be macroscopically similar to SNP, even though they are rarely bilateral. (bjorl.org)
- Surgical strategy for communicating tumors in lateral skull base: pre-sigmoid sinus or retro-sigmoid sinus or combined approach? (thieme-connect.de)
Reconstruction1
- 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)
Maxilla4
- Anterior nasal cartilages are palpable Maxilla 1. (slideshare.net)
- Maxillary sinus is found in the Body of Maxilla and has three recesses which are as follows. (anatomic.us)
- The floor of Maxillary Sinus is formed by the Alveolar process of the Maxilla. (anatomic.us)
- articulate with the maxilla, ethmoid, and frontal bone and with the inferior nasal concha. (biologydictionary.net)
Blockage1
- A 15-year-old male adolescent was referred with a 3-year history of nasal blockage and hyposmia. (unboundmedicine.com)
Anatomic1
- Nasal sinuses: An anatomic and clinical consideration. (aijcr.com)
Sphenoidal sinus1
- More than one asymmetrical vertical septa separate the sphenoidal sinus. (pakistanbmj.com)
Surgeries4
- 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)
- 2. After the surgeries of nasal concha, nasal membrane, nasal polyp or paranasal sinus, taking Lam Kam Sang NASALIN can accelerate the recovery and reduce the chance of relapse. (lamkamsang.com)
- After the surgeries of nasal concha, nasal membrane, nasal polyp or paranasal sinus, taking NASALIN for 30-60 days can accelerate the recovery and reduce the chance of relapse with outstanding effect. (lamkamsang.com)
- Thus, the patient with cleft lip and palate may present maxillary underdevelopment, which may result in hypoplasia of the maxillary sinus, and reparative surgeries can aggravate this complication. (bvsalud.org)
Bony1
- Magnetic resonance imaging (MRI) is similar to CT scanning in predicting involved sinuses, but it does not provide bony detail. (medscape.com)
Assessment2
- Assessment of clinical, X-ray and CT in diagnosis of paranasal sinus diseases. (innovareacademics.in)
- Maharjan S. Assessment of paranasal sinuses in magnetic resonance imaging of brain. (innovareacademics.in)
Zygomatic1
- Unites with temporal bone to form zygomatic arch Nasal bones and cartilages 1. (slideshare.net)
Semilunar Hiatus1
- Maxillary sinuses open nearby the roof of the sinus in the semilunar hiatus of middle meatus. (earthslab.com)
Diseases1
- 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)