Related Experiment Video

Updated: Dec 17, 2025

Surgical Correction for Pediatric Epiblepharon and Trichiasis
03:59

Surgical Correction for Pediatric Epiblepharon and Trichiasis

Published on: July 8, 2025

341

A theory of unified pathogenesis for tarsal ectropion and involutional entropion

P Imbert1

  • 1Centre de Consultations La Croix du Sud, 52bis chemin de Ribaute, BAL 505, 31130 Quint-Fonsegrives, France.

Journal Francais D'Ophtalmologie
|June 28, 2020
PubMed

Keywords:
Anterior layer of lower lid retractorsDisinsertion of lower lid retractors.Désinsertion des rétracteurs de la paupière inférieureEctropion tarsalEntropion involutifEyelid malpositionsFaisceau antérieur des rétracteurs de la paupière inférieureFaisceau postérieur des rétracteurs de la paupière inférieureInvolutional entropionLower lid retractorsMalpositions palpébralesPathogenesisPathogéniePosterior layer of lower lid retractorsRétracteurs de la paupière inférieureTarsal ectropionTheoryThéorie

More Related Videos

Isolation of Intact Eyeball to Obtain Integral Ocular Surface Tissue for Histological Examination and Immunohistochemistry05:15

Isolation of Intact Eyeball to Obtain Integral Ocular Surface Tissue for Histological Examination and Immunohistochemistry

Published on: October 20, 2019

9.1K
Establishing a Severe Corneal Inflammation Model in Rats Based on Corneal Epithelium Curettage Combined with Corneal Sutures04:48

Establishing a Severe Corneal Inflammation Model in Rats Based on Corneal Epithelium Curettage Combined with Corneal Sutures

Published on: November 22, 2024

658

Related Concept Videos

Accessory Structures of the Eye01:17

Accessory Structures of the Eye

Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
3.1K
Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
1.1K
Mechanism of Ciliary Motion01:05

Mechanism of Ciliary Motion

The ciliary structures were first seen in 1647 by Antonie Leeuwenhoek while observing the protozoans. In lower organisms, these appendages are responsible for cell movement, while in higher organisms, these appendages help in the movement of the extracellular fluids within the body cavities.
The cilia are made up of microtubules in a 9+2 arrangement, with nine microtubule doublet ring bundles, surrounding a pair of central singlet microtubule bundles. The doublet microtubule bundles are...
4.6K