Results 31 to 40 of about 7,230 (161)

Assessment of ethmoid roof and olfactory fossa variations using Keros classification in a tertiary care hospital

open access: yesThe Egyptian Journal of Otolaryngology, 2022
Background Functional endoscopic sinus surgery is a common surgery done in otorhinolaryngology, but it is also riddled with complications. The most dangerous complication is the injury to the skull base leading to cerebrospinal fluid leak, meningitis or ...
Shaista Naaz   +3 more
doaj   +1 more source

Feline meningioma with extensive nasal involvement

open access: yesJournal of Feline Medicine and Surgery Open Reports, 2019
Case summary A 9-year-old male neutered domestic longhair cat was presented with a 3 week history of lethargy and pain of unknown origin. A large extra-axial mass was demonstrated on MRI of the head, with cribriform plate destruction, extensive nasal ...
Jorge Pérez-Accino   +4 more
doaj   +1 more source

A Case of Nasal Glial Heterotopia in an Adult

open access: yesCase Reports in Otolaryngology, 2014
We report a rare case of nasal glial heterotopia in an adult. After the surgery, frontal lobe cerebral hemorrhage developed. A 58-year-old man had unilateral nasal obstruction that progressed for one year.
Akira Hagiwara   +3 more
doaj   +1 more source

Early Endoscopic Repair of Traumatic Skull Base Dural Injuries: Challenging the Dogma of Conservative Management

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Introduction Traditional management of traumatic skull base dural injury has often favored observation and conservative therapy, despite the risk of delayed intracranial complications. This paradigm originated when operative intervention required craniotomy and carried significant morbidity.
Jessica W. Grayson   +9 more
wiley   +1 more source

Computed tomography investigation of the cribriform plate and associated structures in KwaZulu-Natal population: dimensional, morphometric and sex-related variations

open access: yesThe Egyptian Journal of Radiology and Nuclear Medicine
Background The cribriform plate is a crucial small bony structure in the anterior cranial fossa that plays a key role in surgical procedures and forensic identification. Despite its importance in olfaction, there is limited research on its morphological,
Nondumiso Ngiphiwe Hlatshwayo   +5 more
doaj   +1 more source

Prognostic factors and survival following radiation therapy for canine nasal tumors: A single-institution retrospective study of 166 cases

open access: yesOpen Veterinary Journal
Background: Prognostic factors in dogs with nasal tumors include several variables. However, factors that can measure prognosis have not yet been identified due to considerable divergence among reports.
Rui Mizuno, Takashi Mori
doaj   +1 more source

Radiation for medulloblastoma adjusted to prevent recurrence to the cribriform plate region [PDF]

open access: yesCancer, 1984
In a recent survey of the recurrence pattern in 40 medulloblastoma patients treated at Memorial Hospital between 1970 and 1979, 15% of all recurrences were in the region of the cribriform plate, which is an area that is undertreated with commonly employed radiation therapy techniques.
B, Jereb   +3 more
openaire   +2 more sources

Oldest well‐preserved euprimate petrosal, from the early Eocene of India (Vastan Lignite Mine, Gujarat)

open access: yesThe Anatomical Record, EarlyView.
Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox   +8 more
wiley   +1 more source

Quantifying the Cribriform Plate: Influences of Allometry, Function, and Phylogeny in Carnivora [PDF]

open access: yesThe Anatomical Record, 2014
ABSTRACTThe small, perforated bony cup of the anterior cranial fossa called the cribriform plate (CP) is perhaps the best‐preserved remnant of olfactory anatomy in fossil mammal skulls. The CP and its myriad foramina record the passage of peripheral olfactory nerves from nasal cavity to olfactory bulb.
Bird, Deborah J   +3 more
openaire   +3 more sources

Developmental Morphometry of the Paranasal Sinuses in Subjects Aged 1–25 Years: A Computed Tomography Study

open access: yesClinical Anatomy, EarlyView.
ABSTRACT The present study aimed to evaluate the developmental morphometry of the paranasal sinuses using computed tomography (CT) in subjects aged 1–25 years and to characterize age‐related changes in sinus dimensions, volume, and surface area throughout childhood, adolescence, and young adulthood.
Ceyda Şevval Çetin   +4 more
wiley   +1 more source

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