Results 41 to 50 of about 253,421 (170)

Three‐hundred and sixty degrees of surgical approaches to the maxillary sinus

open access: yesWorld Journal of Otorhinolaryngology-Head and Neck Surgery, 2022
Objectives To demonstrate three‐hundred and sixty degrees of maxillary sinus (MS) surgical approaches using cadaveric dissections, highlighting the step‐by‐step anatomy of each procedure.
Natália C. Rezende   +5 more
doaj   +1 more source

Diagnostic Value of 3D Segmentation in Understanding the Anatomy of Human Inner Ear Including Malformation Types

open access: yesEar, Nose & Throat Journal, 2021
Objective: To understand the anatomical and dimensional variations of the human inner ear using 3-dimensional (3D) segmentation within the Middle East population. Design: Retrospective study.
Saad Alenzi MD   +4 more
doaj   +1 more source

Techniques of Eyebrow Lifting: A Narrative Review

open access: yesJournal of Ophthalmic & Vision Research, 2020
None of brow lift techniques are completely satisfactory because of their limited effectiveness, lack of longevity, and potential complications. The aim of this study was to provide a comprehensive review of the literature on the pros and cons of the ...
Nasser Karimi   +3 more
doaj   +1 more source

Management of Intracranial Perforator Aneurysms

open access: yesStroke: Vascular and Interventional Neurology
Intracranial perforator aneurysms are rare but potentially life‐threatening vascular lesions that can lead to subarachnoid hemorrhage. Initial imaging is frequently negative, so a high level of suspicion is important for efficient detection of perforator
Karthik Papisetty   +3 more
doaj   +1 more source

Long-term quality of life in adult craniopharyngioma patients: correlation with pituitary stalk section after endoscopic endonasal surgery

open access: yesActa Neurochirurgica
Purpose Craniopharyngiomas are benign but locally aggressive tumors whose surgical treatment poses a challenge due to their proximity to critical structures. While gross total resection (GTR) may reduce recurrence risk, it often leads to significant long-
Irene Portonero   +9 more
doaj   +1 more source

Effect of Endolymphatic Hydrops on Sound Transmission in Live Guinea Pigs Measured with a Laser Doppler Vibrometer

open access: yesNeural Plasticity, 2016
Objective. This study aimed at describing the mechanism of hearing loss in low frequency and the different dynamic behavior of the umbo, the stapes head, and the round window membrane (RWM) between normal guinea pigs and those with endolymphatic hydrops (
Chen-Ru Ding   +9 more
doaj   +1 more source

Comparing Quality of Life Before and After Surgery in Patients With Cushing Disease: A Before-After Study [PDF]

open access: yesJournal of Holistic Nursing and Midwifery, 2023
Introduction: Cushing disease is a rare problem that usually has an important effect on the quality of life (QoL). Objective: This survey aimed to evaluate patients’ QoL and determine predictors of improving QoL scores in patients.
Arezoo Chouhdari   +5 more
doaj  

Analysis of the Damage Mechanism Related to CO2 Laser Cochleostomy on Guinea Pig Cochlea

open access: yesNeural Plasticity, 2016
Different types of lasers have been used in inner ear surgery. Therefore, it is of the utmost importance to avoid damage to the inner ear (e.g., hyperthermia and acoustic effects) caused by the use of such lasers.
Xiang Liu   +4 more
doaj   +1 more source

Germinoma in the Internal Auditory Canal Mimicking a Vestibular Schwannoma

open access: yesCase Reports in Otolaryngology, 2014
The appearance of a primary germinoma in the central nervous system but not on or near the midline or within the brain is exceptional. It may occur at any age; however, it is rare in patients over 50 years old.
Rubén Martín-Hernández   +5 more
doaj   +1 more source

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