Results 91 to 100 of about 8,358 (269)

The development of the skull of the Egyptian cobra Naja h. haje (Squamata: Serpentes: Elapidae) [PDF]

open access: yes, 2015
Background: The study of craniofacial development is important in understanding the ontogenetic processes behind morphological diversity. A complete morphological description of the embryonic skull development of the Egyptian cobra, Naja h.
Evans, SE, Khannoon, ER
core   +9 more sources

SARS-CoV-2 positivity rates in tear secretions of inpatient COVID-positive individuals in an Indian tertiary care setting

open access: yesIndian Journal of Ophthalmology
Purpose: In the third wave of the coronavirus disease 2019 (COVID-19) pandemic, despite progressive vaccination coverage, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was rapidly spreading and the possibility for ocular transmission of ...
Amit Raj   +7 more
doaj   +1 more source

Corneal perforation and rare primary adenocarcinoma of the lacrimal gland: A case report

open access: yesJournal of Acute Disease, 2020
Rationale: Primary adenocarcinoma of the lacrimal gland is rare, and its presentation as corneal perforation is even rarer. Corneal perforation is an ocular emergency that warrants urgent ophthalmic surgery, yet complete staging of lacrimal gland tumor ...
Sunny Chi Lik Au   +2 more
doaj   +1 more source

Evolution of Ocular Organ‐On‐Chip Systems for Disease Modelling and Drug Testing: Where are We Now?

open access: yesAdvanced Therapeutics, Volume 8, Issue 9, September 2025.
The rise in ophthalmic diseases due to aging, screen use, and environmental factors has driven demand for better ocular models. Traditional systems fall short, encouraging the development of organ‐on‐chip devices. These microfluidic platforms replicate eye tissue architecture, enable drug screening, and simulate ocular diseases.
Sara Trujillo
wiley   +1 more source

Central connections of the lacrimal functional unit [PDF]

open access: yes, 2017
Purpose: To study the contribution of each eye to the reflex tear response, after unilateral and bilateral topical anaesthesia. Method: A closed eye, modified Schirmer test was performed bilaterally in 8 normal subjects, in a controlled environment ...
Bron, Anthony J.   +2 more
core   +1 more source

Development of a Tissue-Engineered Lymphatic Graft Using Nanocomposite Polymer for the Treatment of Secondary Lymphedema [PDF]

open access: yes, 2015
Damage of the lymphatic vessels, commonly due to surgical resection for cancer treatment, leads to secondary lymphedema. Tissue engineering approach offers a possible solution to reconstruct this damage with the use of lymphatic graft to re-establish the
Kalaskar, D   +3 more
core   +1 more source

The Application of Infrared Imaging and Optical Coherence Tomography of the Lacrimal Punctum in Patients Undergoing Punctoplasty for Epiphora [PDF]

open access: yes, 2017
Purpose To determine the application of imaging the stenotic lacrimal punctum with infrared photographs and optical coherence tomography (OCT) and to identify characteristics of the lacrimal punctum in patients who benefit from punctoplasty ...
Ezra, DG   +3 more
core  

Novel occurrence of axenfeld: Rieger syndrome in a patient with blepharophimosis ptosis epicanthus inversus syndrome

open access: yesIndian Journal of Ophthalmology, 2014
Blepharophimosis ptosis epicanthus inversus syndrome (BPES) is a complex eyelid malformation characterized by the classical tetrad of blepharophimosis, telecanthus, ptosis, and epicanthus inversus.
Bhavin M Shah   +5 more
doaj   +1 more source

Interventionelle radiologische Therapie der Tränenwege [PDF]

open access: yes, 2018
Zusammenfassung : Der Augenpatient, in dessen Diagnostik und Therapie der Radiologe involviert ist, leidet gewöhnlich unter ständigem Tränenträufeln, der Epiphora. Die Epiphora ist ein häufiges Krankheitsbild und wird bei ca.
Lachmund, Ulrich   +4 more
core  

Epithelial Markers aSMA, Krt14, and Krt19 Unveil Elements of Murine Lacrimal Gland Morphogenesis and Maturation

open access: yesFrontiers in Physiology, 2017
As an element of the lacrimal apparatus, the lacrimal gland (LG) produces the aqueous part of the tear film, which protects the eye surface. Therefore, a defective LG can lead to serious eyesight impairment.
Alison Kuony, Frederic Michon
doaj   +1 more source

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