Results 11 to 20 of about 1,796,362 (157)

Assessment of Olfactory Fossa Depth based on Keros Classification using Computerised tomography (Ct) in Age Groups of Both Genders [PDF]

Journal of Rawalpindi Medical College, 2022
Objective: Keros classification based assessment of olfactory fossa depth in different age groups of both genders using computerized tomography (CT) Methodology: Cross sectional study done at Ziauddin university, Clifton, Karachi. Sample size was 270
Mubina Lakhani, Iffat Raza, Rosheena Nabeel Khan, Maria Mohiuddin, Naushin Adnan, Nuzhat Hassan   +5 more
doaj   +3 more sources

Evaluation of Olfactory Fossa Keros Classification Using CT scans, A Hospital-Based Study [PDF]

Advanced Medical Journal
Background and objectives: Prior to any surgery for sinonasal diseases, a preliminary scanning of the paranasal sinus is required to validate that the surgical approach is satisfactorily planned and to avoid complications connected to the anatomy of this
Ayad Faraj Rasheed
doaj   +4 more sources

The important adjacent structures for anterior ethmoidal artery in FESS: Anterior ethmoidal artery canal angle, supraorbital ethmoid cells and Keros classification

Journal of Clinical Neuroscience, 2022
This study investigated the visualization of the anterior ethmoidal artery (AEA) as notch, canal and sulcus, its relationship between supraorbital ethmoid cells (SOECs) and the Keros classification of the olfactory fossa on paranasal sinus computerized tomography (PNSCT).In this retrospective study, the paranasal sinus computerized tomography (PNsCT ...
Adnan Özdemir, Nuray Bayar Muluk
exaly   +5 more sources

Prevalence of Olfactory Fossa Variants and Their Association with Age and Gender: A CT-Based Observational Study using Keros Classification [PDF]

Life and Science
Objective: To determine the prevalence of olfactory fossa variants based on Keros classification and to assess their association with age and gender using computed tomography. Study Design: Retrospective observational study.
Madiha ., Sobia Jawwad Raza, Rahat Mukhtar, Anum Ajmal, Farhan Akbar, Tarique Ahmed Maka   +5 more
doaj   +3 more sources

Comparison between Keros and Gera Classifications on Paranasal Sinuses Computed Tomography Scan in One Teaching Hospital in Medan, Indonesia [PDF]

Althea Medical Journal
Background: Functional endoscopic sinus surgery (FESS) is a surgical procedure for chronic rhinosinusitis (CRS). Keros and Gera classification can be used to evaluate the height and angle of the lateral lamella (LL) on computed tomography (CT) scan of ...
Fingga Prahasti Nasution, Elvita Rahmi Daulay, Ferryan Sofyan   +2 more
doaj   +5 more sources

A Retrospective Radiomorphometric Study of the Depth of the Cribriform Plate according to the Keros Classification on Computed Tomography

The Annals of African Surgery
Background: The cribriform plate (CP) or lamina cribosa is part of the ethmoid bone, and its depth is of utmost importance in presurgical workup before endoscopic sinus surgery.
Martin Ian Kamanda, Julie Wanjiru
doaj   +4 more sources

Importance of Keros Classification in Surgery

Otolaryngology - Open Journal, 2017
Objective: The relationship between the cribriform plate and the uncinate process may be elaborated with the help of the Keros classification. The observations were analysed using high-resolution computed tomography (HRCT). Additionally, the relationship
Ahmet Arslanoğlu, Erdi Özdemir
exaly   +3 more sources

Age-dependent differences of the depth of olfactory fossa in children

Brazilian Journal of Otorhinolaryngology, 2022
Objective: With this radio-anatomical study, we aimed to describe the distribution of the depth of the olfactory fossa based on the Keros classification in the pediatric population in our region and to reduce complication rates by providing normative ...
Mehmet Güven, Halil Elden, Atılay Yaylacı, Ebru Mihriban Güven, Ahmet Kara, Ayla Tekin Orha   +5 more
doaj   +3 more sources

Multidimensional Morphology of the Ethmoid Roof and Anterior Ethmoidal Artery: A CT-Based Analysis and Proposal of the Akcan Classification [PDF]

Diagnostics
Background/Objectives: Anatomical variation in the ethmoid roof and lateral lamella play an important role in anatomical vulnerability during endoscopic sinus and skull base surgery.
Abdullah Belada, Fatih Alper Akcan, Derya Güçlü, Ender Güçlü, İlhan Ünlü, Buğra Subaşı, Mehmet Ali Özel, Ethem İlhan, Derya Cebeci, Mehmet Ali Sungur   +9 more
doaj   +2 more sources

Investigating paranasal sinuses developmental disorders and septum deviation angle effects on olfactory fossa depth using cone-beam computed tomography [PDF]

Dental Research Journal
Background: The ethmoid roof separates the ethmoid cells from the anterior cranial fossa. From the medial side, the roof of the ethmoid is connected to the lateral lamella of the ethmoid plate, which is the thinnest bone at the base of the skull and is ...
Hoda Haerian, Roshanak Ghaffari, Shabnam Azari   +2 more
doaj   +2 more sources