Branch maxillary sinus. Medical search. Frequent questions

The infraorbital nerve is a branch of the maxillary division of the trigeminal nerve . (radiopaedia.org)
The maxillary division of the trigeminal nerve , a.k.a. the maxillary nerve is a purely sensory nerve. (earthslab.com)
It is the medium-sized branch of the trigeminal nerve in the middle of the smaller ophthalmic division as well as the biggest mandibular division. (earthslab.com)
It arises from the convex anterior border of the trigeminal ganglion, pierces the trigeminal cave of dura in order to attach to the lower part of the lateral wall of the cavernous sinus. (earthslab.com)
The maxillary nerve travels straight anteriorly from the trigeminal ganglion and often protects the parasellar and parasphenoid compartments from infratemporal exposure. (earthslab.com)
The maxillary nerve arises in the middle cranial fossa as a purely sensory division of the trigeminal ganglion (see the image below). (medscape.com)
Maxillary sinus overpressurization can compress the maxillary branch of the trigeminal nerve, causing hyperesthesia over the cheek. (msdmanuals.com)
Furthermore, major nerves in the head and neck region like the trigeminal nerve have additional nerve branches that connect to and provide sensation to the lower teeth. (cdhp.org)
It is innervated by branches of the second division of the trigeminal nerve, the infraorbital nerve, and the greater palatine nerves. (medscape.com)
Innervation of the sphenoid sinus comes from branches of the first and second divisions of the trigeminal nerve. (medscape.com)
There is significant pain and facial swelling over the left maxillary sinus but no anesthesia over the V2 distribution (maxillary branch of the trigeminal nerve). (patientcareonline.com)
The cranial nerve V, the trigeminal maxillary nerve, is one of the divisions of the cranial nerve. (innerbody.com)
It is one of three such branches of the trigeminal nerve. (innerbody.com)
The following structures pass through foramen ovale: mandibular nerve, motor root of the trigeminal nerve, accessory meningeal artery, lesser petrosal nerve, a branch of the glossopharyngeal nerve, emissary vein connecting the cavernous sinus with the pterygoid plexus of veins and occasionally the anterior trunk of the middle meningeal vein. (passmed.uk)

These three arteries are branches of Maxillary Artery. (anatomic.us)
The nerve finally emerges from the infraorbital foramen on the maxillary bone along with the infraorbital artery and vein. (medscape.com)
The middle meningeal artery is a terminal branch of the external carotid artery which enters the skull through the foramen spinosum. (anatomicaljustice.com)
The maxillary sinus is supplied by branches of the internal maxillary artery, which include the infraorbital, alveolar, greater palatine, and sphenopalatine arteries. (medscape.com)
The frontal sinus is supplied by the supraorbital and supratrochlear arteries of the ophthalmic artery. (medscape.com)
The sphenoid sinus is supplied by the sphenopalatine artery, except for the planum sphenoidale, which is supplied by the posterior ethmoidal artery. (medscape.com)
The ethmoid sinuses are supplied by the anterior and posterior ethmoidal arteries from the ophthalmic artery (internal carotid system), as well as by the sphenopalatine artery from the terminal branches of the internal maxillary artery (external carotid system). (medscape.com)
It pierces the spheno-mandibular ligament, and descends in the mylo-hyoid groove, in company with the mylo-hyoid nerve, to the floor of the mouth, where it anastomoses, on the superficial surface of the mylo-hyoid muscle, with the submental branch of the external maxillary artery. (co.ma)
It anastomoses in the substance of the muscle with branches of the transverse facial and with the masseteric branches of the external maxillary artery. (co.ma)
It supplies the buccinator muscle, the skin and mucous membrane of the cheek, and anastomoses with the buccal branches of the external maxillary artery. (co.ma)
As it descends it gives off the artery of the pterygoid canal, and several small twigs which pass through the accessory palatine canals to supply the soft palate, and to anastomose with the ascending palatine and tonsillar branches of the external maxillary and with the ascending pharyngeal artery. (co.ma)
The sphenopalatine artery with its anterior and posterior branches have been identified as it exits the pterygosphenopalatine fossa (PTF) and enters the nose. (instrumentarium-online.com)
Whenever possible, the posterior nasal artery and anterior branches are also clipped. (instrumentarium-online.com)
The blood supply to the lateral sinus walls and the sinus floor membrane is provided by maxillary artery through a branch named posterior superior alveolar artery (PSAA). (azerbaijanmedicaljournal.net)
Note is made of filling of the inferolateral trunk (artery of the inferior cavernous sinus) with subsequent filling of distal internal maxillary artery branches. (sciencesource.com)
However, distribution of anticancer agent into several branches of the external carotid artery (ECA) in IAC has not demonstrated sufficient treatment efficacy. (biomedcentral.com)
Before surgery, the patient underwent angiographic evaluation, with evidence of main irrigation of the lesion by the right maxillary artery, which was then embolized. (amjcaserep.com)
The maxillary artery is 1 of the 2 terminal branches of the external carotid artery. (pediagenosis.com)
The 1st (retromandibular) portion of this artery gives rise to branches supplying the tympanic cavity and membrane, dura, mandibular teeth and gums, ear, and chin. (pediagenosis.com)
Many of these small nasal arteries and arterioles are branches of the maxillary artery and facial artery (lateral nasal and septal branches). (pediagenosis.com)
It provides a passage through which the vestibulocochlear nerve, the facial nerve, and the labyrinthine artery (an internal auditory branch of the basilar artery) can pass from inside the skull to structures of the inner ear and face. (passmed.uk)
each divides into two branches, the internal carotid artery and the external carotid artery. (bvsalud.org)

It gives off a branch as it travels forward on the lateral wall of the cavernous sinus. (medscape.com)
It can gain access to the brain either via spread from the orbital apex, cavernous sinus, through the cribriform plate, or through the blood vessels. (eyewiki.org)
It runs in the subarachnoid space and the cavernous sinus inside the skull, enters the back of the orbit through the superior orbital fissure, and innervates the lateral rectus muscle. (unboundmedicine.com)
Magnetic resonance imaging and computed tomography revealed a mass extending from the right cavernous sinus to the orbital fissure with neighboring bone lysis. (e-jvc.org)
The purpose of this case study is to describe the ophthalmic presentation and note the diagnosis of a cavernous sinus tumor in a dog with neuro-ophthalmologic deficits. (e-jvc.org)
We herein describe the case of a 32-year-old male patient with recurrent epistaxis, nasal obstruction, and facial deformity due to a giant cavernous hemangioma successfully treated by endoscopic sinus surgery. (amjcaserep.com)
Cavernous hemangioma is a benign lesion of the paranasal sinuses. (amjcaserep.com)

At the final phase of aeration, the floor of maxillary sinus is four to five milimetres below the floor of nasal cavity. (wikipedia.org)
The nasal cavity also functions to facilitate drainage for the secretions from the adjacent paranasal sinuses. (nih.gov)
Air containing mucosal lined sinuses surround the nasal cavity, which includes the frontal, paired maxillary, sphenoid, and ethmoid sinuses. (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)
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)
The nasal branches supply the mucus membrane of the lateral wall and floor of the nasal cavity. (earthslab.com)
This development places the floor of the sinus well below the floor of the nasal cavity. (medscape.com)
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)

There are four groups of sinuses: the maxillary, frontal, ethmoidal and sphenoidal sinuses. (headache.com.au)
A facial CT scan showed opacification of the maxillary, ethmoidal, and sphenoidal sinuses, consistent with a left paranasal sinus mass ( Figure ). (patientcareonline.com)
The spheno-ethmoidal recess, above and posterior to the superior concha, receives the opening of the sphenoidal sinus. (dartmouth.edu)
Most anterior ethmoidal cells open on an elevation (ethmoidal bulla, fig. 52-3 B). A curved slit (hiatus semilunaris) inferior to the bulla receives the opening of the maxillary sinus. (dartmouth.edu)
The frontal sinus and some anterior ethmoidal cells open either into an extension (ethmoidal infundibulum) of the hiatus or directly into the anterior part (frontal recess) of the middle meatus. (dartmouth.edu)

Maxillary sinus carcinoma is the most common type of paranasal sinus cancer ( 1 ), and squamous cell carcinoma is the primary histological type of maxillary sinus tumors. (brieflands.com)
The maxillary sinus is the largest paranasal sinus and lies inferior to the eyes in the maxillary bone. (medscape.com)

It consists of three branches, upper (ophthalmic), middle (maxillary) and lower (mandibular). (headache.com.au)
e) The inferior alveolar is a branch of moderate size which passes downwards, between the spheno-mandibular ligament and the mandible, to the mandibular foramen. (co.ma)
After entering the foramen it descends in the mandibular canal, and terminates at the mental foramen by dividing into mental and incisive branches. (co.ma)
Before it enters the mandibular foramen it gives off two branches. (co.ma)
The mylo-hyoid, a small branch which is given off immediately above the mandibular foramen. (co.ma)
a) The masseteric, a small branch which passes laterally, through the mandibular notch , to the deep surface of the masseter muscle. (co.ma)
the lower division gives the buccal, mandibular and cervical branches. (rxdentistry.net)
The inferior alveolar nerve (from CN V3) runs in the mandibular canal, giving off branches to the lower teeth and gingivae as it passes. (unboundmedicine.com)
A sensory branch of the mandibular nerve (CN V3) It passes through the parotid gland en route to the ear, where it innervates skin of the pinna, external auditory canal, and tympanic membrane. (unboundmedicine.com)
The maxillary and mandibular branch is commonly affected around the cheeks and jaw. (intelligentdental.com)

in such cases, the roots of the teeth are typically surrounded by a thin layer of bone, but may sometimes lie directly underneath the mucous membrane of the sinus. (wikipedia.org)
Projection of the roots into the maxillary sinus is more common in advanced age due to bone resorption. (wikipedia.org)
Maxillary Sinus plays a key role by reducing the weight of the Cranium , performing functions of the Resonate Bone and controls the inhaled air temperatures. (anatomic.us)
Radiography revealed a diffuse radiopaque mass inside the left maxillary sinus, with radiolucent areas near the cortical bone of the maxillary sinus. (bvsalud.org)
Imaging findings suggested that the calcification filled the left maxillary antrum, without expansion or bone destruction. (bvsalud.org)
The frontal sinus is housed in the frontal bone superior to the eyes in the forehead. (medscape.com)
The sphenoid sinus originates in the sphenoid bone at the center of the head. (medscape.com)
The ethmoid sinuses arise in the ethmoid bone, forming several distinct air cells between the eyes. (medscape.com)
The anterior and posterior branches of the middle meningeal arteries and their ramifications are separated from the bone by corresponding veins. (co.ma)
We present a report of a patient with an osteomyelitis of the maxillary bone with a probable invasive Aspergillus tubingensis infection. (biomedcentral.com)
We describe an immune compromised patient suffering from osteomyelitis of the maxillary bone after tooth extraction. (biomedcentral.com)
The alveolar wound did not heal due to osteomyelitis, for which he had a biopsy of the maxillary bone 23 days prior to presentation. (biomedcentral.com)
Oral Surgery is the branch of Dentistry dealing with tooth, root and apex extractions, avulsion of partially or totally unerupted teeth below mucosal or bone tissues, removal of cysts and oral neoplasias. (cozzolinodentaloffice.com)
Furthermore, it is related to all the surgical procedures performed before implant placement, just like maxillary sinus lift, bone regeneration and biomaterial grafts. (cozzolinodentaloffice.com)
The medial margin is formed above by the frontal bone and below by the posterior lacrimal crest of the lacrimal bone and the anterior lacrimal crest of the maxillary bone. (aao.org)
Medially, the frontal bone forms the roof of the ethmoid sinus and extends to the cribriform plate. (aao.org)
Dental sockets provide a pathway of invasion to the alveolar process of the maxillary bone and into the maxillary sinus. (medscape.com)

citation needed] The sinus is lined with mucoperiosteum, with cilia that beat toward the ostia. (wikipedia.org)
The lateral walls are spiral shaped mucosal folds that overlie the turbinates and sinus ducts draining into the ostia. (nih.gov)
3] The frontal sinuses are funnel-shaped structures with their ostia located in the most dependent portion of the cavities. (medscape.com)
These 90-degree blades are designed to be placed into the maxillary sinus ostia for enlargement of middle meatus antrostomies (MMA). (instrumentarium-online.com)

The use of prophylactic antibiotics in patients incurring skull base injuries during endoscopic sinus surgery has not been studied in a randomized controlled fashion. (medscape.com)
Transnasal endoscopic medial maxillary sinus wall transposition with preservation of structures. (churup.com)
The retrograde approach to the uncinate process, first proposed by Dr.David Parsons, is an important step in my minimally invasive transition space surgical approach for endoscopic sinus surgery. (instrumentarium-online.com)
Trauma to nasal septum and /or lateral nasal wall during intra nasal injection for endoscopic sinus surgery insures a troubled start. (instrumentarium-online.com)
Objective To evaluate the efficacy of endoscopic medial maxillectomy in combination with lacrimal passage implantation of tube for sinonasal inverted papilloma invading maxillary sinus. (sdu.edu.cn)
Methods From January 2006 to October 2010, 32 patients with sinonasal inverted papilloma invading maxillary sinus received endoscopic medial maxillectomy in combination with lacrimal passage implantation of tube in our hospital. (sdu.edu.cn)
Conclusion Endoscopic medial maxillectomy is a good technique for maxillary sinus inverted papilloma of T 3 Krouse stage, and lacrimal passage implantation of tube can be used to prevent stenosis of nasolacrymal duct. (sdu.edu.cn)
Endoscopic medial maxillectomy in combination with lacrimal passage implantation of tube for sinonasal inverted papilloma invading maxillary sinus[J]. JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY), 2014, 28(5): 42-44. (sdu.edu.cn)
Endoscopic nasal lateral wall dissection approach to maxillary sinus[J]. Chin J Otorhinolaryngol Head Neck Surgery, 2007, 42(10):743-748. (sdu.edu.cn)

Orbit involvement is seen in various facial fracture patterns, including zygomaticomaxillary (ZMC), naso-orbito-ethmoid (NOE), frontal-sinus, Le Fort II, and Le Fort III fracture patterns. (medscape.com)
Zygomatic maxillary complex (ZMC), nasoorbitoethmoid (NOE), and frontal sinus fractures and traumatic optic neuropathy are discussed in other articles in this journal. (medscape.com)
The posterior wall of the frontal sinus, which separates the sinus from the anterior cranial fossa, is much thinner than its anterior wall. (medscape.com)
The ethmoid labyrinth may extend above the orbit, lateral and superior to the sphenoid, above the frontal sinus, and into the roof of the maxillary sinus. (medscape.com)
The frontal sinus lies within the anterior orbital roof. (aao.org)

It is pyramid-shaped, with the apex at the maxillary zygomatic process, and the base represented by the lateral nasal wall. (wikipedia.org)
The inferior margin derives from the maxillary and zygomatic bones. (aao.org)

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)

Posterior to the sinus and its wall are the pterygopalatine fossa and the infratemporal fossa. (wikipedia.org)
The infraorbital nerve divides off the maxillary division in the pterygopalatine fossa just after it gives off the the posterior superior alveolar nerve . (radiopaedia.org)
So in its path the maxillary nerve passes from four regions in progression: the middle cranial fossa , the pterygopalatine fossa , the orbit and the face. (earthslab.com)
1. Ganglionic (communicating) branches, two in number in the direction of pterygopalatine ganglion. (earthslab.com)
The first of the branches in the pterygopalatine fossa to be considered is the pterygopalatine nerve, which contains the postganglionic parasympathetic secretomotor nerve fibers to the lacrimal gland. (medscape.com)
This nerve serves as a communication between the pterygopalatine ganglion and the maxillary nerve. (medscape.com)
Behind the posteromedial wall of the maxillary sinus lies the pterygopalatine fossa, a small inverted space that houses several important neurovascular structures and communicates with several skull base foramina. (medscape.com)

The roof of the sinus is also the floor or the orbit. (wikipedia.org)
The roof of the maxillary sinus is the floor of the orbit. (medscape.com)
Once inhaled, they initially proliferate in the sinuses and can find their way to the orbit either through direct invasion or via the nasolacrimal duct. (eyewiki.org)

The posterior wall of the Maxillary sinus transmits posterior superior alveolar nerves and vessels to the Molar Teeth . (anatomic.us)
1. Along the lateral wall of the maxillary sinus Middle superior alveolar nerve stimulates the premolar teeth. (earthslab.com)
The dental branches supply the canine and incisor teeth. (earthslab.com)
and the maxillary teeth and their soft tissues) is often not needed. (medscape.com)
The bottom front teeth (incisors and canines) have a single elongated cone-shaped root , while the bottom back teeth (premolars and molars) have two or three roots each that branch off the tooth crown. (cdhp.org)
The maxillary sinuses are air-filled cavities located above the upper posterior teeth and palate. (cdhp.org)
When these sinus cavities become inflamed, swollen, and congested due to respiratory illness or allergies, it puts upward pressure on the upper back teeth. (cdhp.org)
The earliest phase of pneumatization is directed horizontally and posteriorly, whereas the later phase proceeds inferiorly toward the maxillary teeth. (medscape.com)
Molar branches to the molar teeth. (co.ma)
Premolar branches to the premolar teeth. (co.ma)
The incisive terminal branch, which supplies the incisor and canine teeth and anastomoses with its fellow of the opposite side. (co.ma)
This maxillary division carries impulses from the upper teeth, upper gum, upper lip, and the mucous lining of the palate and the skin of the face. (innerbody.com)

The mental terminal branch, which passes through the mental foramen, emerges beneath the quadratus labii inferioris, and anastomoses with its fellow of the opposite side, with the inferior labial, and with the submental arteries. (co.ma)
Whilst in the infra-orbital groove it gives branches to the inferior rectus and the inferior oblique muscles and the lacrimal gland. (co.ma)
Question 6 - Which statement is true about the inferior sagittal sinus? (passmed.uk)

For mucous secretions the Mucous Membrane receives their innervations from the Postganglionic Parasympathetic Nerves which originates from the branches of Great Petrosal Nerve. (anatomic.us)

The three arteries that supply Maxillary sinus are as follows. (anatomic.us)
It passes upwards, on the medial side of the external pterygoid muscle, enters the middle fossa of the skull through the foramen ovale, supplies the semilunar ganglion and the dura mater, and terminates by anastomosing with branches of the middle meningeal and internal carotid arteries. (co.ma)
lastly, some branches run laterally into the cheek to unite with the transverse facial and the buccinator arteries. (co.ma)
In all ECA branches that had flow of anticancer agent, the blood streamlines to the target arteries contacted the catheter tip. (biomedcentral.com)

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 natural ostium of the maxillary sinus is located in the superior portion of the medial wall. (medscape.com)
The sphenoid sinus ostium is located on the anterosuperior surface of the sphenoid face, usually medial to the superior turbinate. (medscape.com)
A naso-antral window has been opened, enlarging the natural ostium of the maxillary sinus, and has been extended posteriorly to expose the posterior wall of the antrum (PWA). (instrumentarium-online.com)
The most recent design of Instrumentarium meets all my requirements and insures a positive experience for the sinus surgeon who demands the certain identification of the maxillary sinus ostium. (instrumentarium-online.com)

Carcinoma of the Sinuses may invade the Palate and cause dental pain . (anatomic.us)

The supraorbital foramen/notch, located within the medial one-third of the superior orbital rim, transmits the supraorbital nerve, a terminal branch of the frontal nerve of the ophthalmic division of cranial nerve V (CN V1). (aao.org)

The lateral wall of the maxillary sinus goes beneath the medial orbital wall during the first year of life, extends laterally pass the infraorbital groove by the age of four years, and reach the maxilla by the age of nine years. (wikipedia.org)
Medial Wall of the Maxillary sinus is formed of Cartilage . (anatomic.us)
The infratemporal fossa lies behind the posterolateral wall of the maxillary sinus. (medscape.com)
Lacrimal passage intubation in combination with expansive resection of the inner wall of the maxillary sinus by nasal endoscopy for maxillary sinus lesions[J]. J Otolaryngol Ophthalmol Shandong University, 2010, 24(4): 37-39. (sdu.edu.cn)
The anterior superior alveolar nerves, branches of the infraorbital nerve (from CN V2), run in canals in the anterior wall of the maxillary sinus and innervate the upper incisors, canines, premolars, and often part of the first molar. (unboundmedicine.com)

An orbital blowout fracture is also present, with fracture fragments extending into the maxillary sinus. (anatomicaljustice.com)
b) An infra-orbital branch commences in the pterygo-palatine fossa. (co.ma)

citation needed] The superior alveolar (anterior, middle, and posterior) nerves, branches of the maxillary nerve provide sensory innervation. (wikipedia.org)
Considering the origin of these muscles, it is not surprising that they receive motor innervation from branches of the facial nerve (CN VII). (rxdentistry.net)

Here, it gives off several sensory branches before exiting via the infraorbital fissure and then the infraorbital canal as the infraorbital nerve. (medscape.com)
The branches of the maxillary nerve in the infraorbital canal include the middle superior alveolar nerve, which innervates the maxillary alveoli, gingivae, and periodontal tissues of the maxillary premolar area, and the anterior superior alveolar nerve, which innervates the maxillary alveoli, gingivae, and periodontal tissues of the central and lateral incisors and the canines. (medscape.com)
The anterior maxillary sinus wall houses the infraorbital nerve, which runs through the infraorbital canal along the roof of the sinus and sends branches to the soft tissues of the cheek. (medscape.com)

2. the retromandibular (posterior facial) vein, formed by the junction of the superficial temporal and maxillary veins. (rxdentistry.net)
the parotid gland develops in the crotch formed by the two major branches of the facial nerve. (rxdentistry.net)
The posterior auricular nerve is a motor branch of the facial nerve (CN VII) that innervates the posterior and intrinsic auricular muscles. (unboundmedicine.com)
The auricular branch of the vagus nerve is a sensory nerve emerging from the superior ganglion of the vagus nerve, joined by branches from the glossopharyngeal (CN IX) and facial nerves, and innervating the lower part of the tympanic membrane and the floor of the external auditory canal. (unboundmedicine.com)
Physical examination also revealed facial deformity with enlargement of the nasal base and bulging in the maxillary region on the right. (amjcaserep.com)
The preganglionic fibers of the parasympathetic system are in the superior salivatory nucleus of the pons and pass through the nervous intermedius of the facial nerve and enter the SPG as a branch of the greater petrosal nerve. (sphenopalatineganglionblocks.com)

Posterior superior alveolar nerve supplies the mucus membrane of the maxillary air sinus. (earthslab.com)
Superior labial branches supply the skin and mucus membrane of the upper lip. (earthslab.com)

on the terminal branches, with that these letter c, and amnion. (philcoffeeboard.com)

c) Small pterygoid branches supply the internal and external pterygoid muscles. (co.ma)

it is pointed inferiorly and is bounded by the Maxillary Alveolar process. (anatomic.us)

Unlike other head and neck malignancies, maxillary sinus carcinomas are often diagnosed in locally advanced stages ( 2 ), owing to their localization and lack of symptoms in early stages. (brieflands.com)
Hemangiomas are commonly located in the head and neck and rarely in the paranasal sinuses. (amjcaserep.com)

Meningeal branch supplies the dura mater of the middle cranial fossa. (earthslab.com)

The floor of Maxillary Sinus is formed by the Alveolar process of the Maxilla. (anatomic.us)

The ascending branch passes through the thorax, becoming superficial at the neck, and unites with the Divergent and Principal Meridians behind the ear at SJ 16. (yang-sheng.com)
CT/MRI of the head, sinuses, and neck to below the clavicles to rule out base of skull erosion and extension into other sinuses. (patientcareonline.com)

Unilateral injury or the resection of the maxillary nerve produces midfacial and intraoral anesthesia that often recovers to some degree and that rarely produces serious sequelae. (earthslab.com)

The intracranial branch of the maxillary nerve is the middle meningeal nerve, which innervates the dura mater. (medscape.com)

Yunaiyama D, Tsukahara K, Okubo M, Saito K . Clinical Outcomes of Intra-arterial Chemoradiotherapy and Neoadjuvant Chemoradiotherapy Followed by Surgery for Maxillary Sinus Squamous Cell Carcinoma. (brieflands.com)
Although intra-arterial chemoradiotherapy (CRT) followed by surgery has been the standard of care for patients with advanced maxillary sinus squamous cell carcinoma (MSSCC), concurrent intra-arterial chemotherapy and high-dose radiotherapy without surgery has emerged as a promising alternative. (brieflands.com)
Therefore, chemotherapy followed by surgical resection, with or without radiotherapy, is the treatment of choice for patients with locally advanced maxillary sinus squamous cell carcinoma (MSSCC) ( 7 - 10 ). (brieflands.com)

Maxillary Sinus is lined with Mucoperiosteum also known as Schneiderian Membrane . (anatomic.us)
How long will it generally take for the sinus membrane to reestablish if the patient had a FESS procedure by the ENT surgeon? (iti.org)

The pyramid-shaped maxillary sinus (or antrum of Highmore) is the largest of the paranasal sinuses, located in the maxilla. (wikipedia.org)

Fractures that involve the medial wall and floor may be considered open fractures, as laceration of the sinus mucosa is inevitable. (medscape.com)
These branches supply the skin of the medial cheek, lateral nose and upper lip, the mucosa of the anteroinferior nasal septum and oral mucosa of upper lip. (radiopaedia.org)

Ophthalmology Interview Questions and Answers will guide us now that the Ophthalmology is the branch of medicine which deals with the diseases and surgery of the visual pathways, including the eye, brain, and areas surrounding the eye, such as the lacrimal system and eyelids. (globalguideline.com)
Here, we inoculated ferrets with IAV by either intranasal or ocular routes and performed histopathologic assessments of the URT (nasal passages, sinuses, and soft and hard palates) and periocular tissues (conjunctiva, lacrimal glands, and nasolacrimal ducts) through the acute phase of infection, to more clearly identify the dynamic processes involved in virus spread throughout these tissues. (cdc.gov)

Nasal branches supply the skin of the side of nose and the movable part of the nasal septum. (earthslab.com)
Nose & Sinus problems Headache secondary to nose and sinus disease is not uncommon and well known patterns of headache are recognised according to the particular area of the nose and sinuses affected as well as the underlying disease process. (headache.com.au)

The thinnest portion of the anterior wall is above the canine tooth, called the canine fossa, which is an ideal entry site for addressing various disease processes of the maxillary sinus. (medscape.com)

The middle meatus, under cover of the middle concha, receives the openings of the maxillary and frontal sinuses. (dartmouth.edu)

In such cases, tooth extraction can create a fistula between the oral cavity and the sinus that nevertheless usually resolves spontaneously. (wikipedia.org)

The sinus communicates through an opening into the semilunar hiatus on the lateral nasal wall. (wikipedia.org)

In order to adequately expose nasopharyngeal and parasellar tumors, sectioning of the maxillary nerve is required. (earthslab.com)
Maxillary sinus tumors often advance locally without lymph node metastasis due to limited lymphatic drainage ( 6 ). (brieflands.com)

Anatomy29

Organisms2

Diseases30

Chemicals and Drugs4

Analytical, Diagnostic and Therapeutic Techniques and Equipment19

Phenomena and Processes1

Technology, Industry, Agriculture3

Information Science1

Health Care2

Trigeminal14

Artery22

Cavernous7

Nasal cavity10

Ethmoidal5

Paranasal sinus2

Mandibular10

Bone17

Ostia4

Endoscopic9

Frontal sinus5

Zygomatic2

Sphenoid sinuses1

Pterygopalatine7

Orbit3

Teeth12

Inferior3

Mucous membrane1

Arteries4

Ostium5

Palate1

Ophthalmic1

Wall of the maxillary5

Orbital2

INNERVATION2

Infraorbital3

Facial6

Mucus2

Terminal branches1

Pterygoid1

Inferiorly1

Head and neck2

Cranial1

Alveolar process1

Neck2

Anesthesia1

Dura mater1

Carcinoma3

Membrane2

Antrum1

Mucosa2

Lacrimal2

Nose2

Anterior wall1

Middle Meatus1

Oral cavity1

Lateral nasal1

Tumors2