The anterior segment or anterior cavity is the front third of the eye that includes the structures in front of the vitreous humour: the cornea, iris, ciliary...

body, 5. Iris Anterior chamber angle cross-section imaged by an SD-OCT. Labeled views of the structures of the eye Anterior segment Anterior chamber IOL...

The posterior segment or posterior cavity is the back two-thirds of the eye that includes the anterior hyaloid membrane and all of the optical structures...

space directly posterior to the iris but anterior to the lens. The posterior chamber is part of the anterior segment and should not be confused with the vitreous...

unit, composed of an anterior (front) segment and the posterior (back) segment. The anterior segment is made up of the cornea, iris and lens. The cornea...

body, a structure supporting the lens of the eyeball. It fills both the anterior and the posterior chambers of the eye, and is not to be confused with...

or all of the vitreous humor from the eye. Anterior vitrectomy entails removing small portions of the vitreous humor from the front structures of the eye—often...

Hominidae) possessing a trichromatic color perception. The dimensions of the eyeball vary only 1–2 mm among humans. The vertical axis is 24 mm, while the...

of dry eyes. In surgical procedures in the anterior segment of eyeball, instillation of sodium hyaluronate its viscoelasticity enables maintenance of...

the eyeball (bulbus oculi). In the anterior segment of the eye, involving the cornea and the nearby sclera. It is an ectasia and outpouching of the pseudocornea...

class constitutes the major proteins of vertebrate eye lens and maintains the transparency and refractive index of the lens. Since lens central fiber cells...

eye_1 at the University of Michigan Health System - "Sagittal Section Through the Eyeball" Atlas image: eye_3 at the University of Michigan Health System...

subspecialty in the anterior segment of eyeball in Boston, Massachusetts. There, he attended to the Kennedy family, Arab sheikhs, and the presidents of the Philippines...

Olfactory organ Eye and related structures Eyeball Fibrous layer of eyeball Sclera Cornea Vascular layer of eyeball Choroid Ciliary body Ciliary processes...

and its entrance into the eyeball, in horizontal section The interior of the posterior half of the left eyeball Structures of the eye labeled This image...

protein that in humans is encoded by the CNGA3 gene. This gene encodes a member of the cyclic nucleotide-gated cation channel protein family, which is required...

towards the front part of the vertebrate eye, called the anterior segment, which includes the cornea and iris positioned in front of the lens. The lens is...

the eyeball during sclerocorneal tunnel incision, and during extraction of the nucleus and epinucleus through the tunnel. The depth of the anterior chamber...

This is a table of skeletal muscles of the human anatomy, with muscle counts and other information. Skeletal muscle maps Anterior view Posterior view...

muscle of the eye, used to rotate the eyeball downwards in eye surgery. Hydroexpression: Method of removing the lens from the capsule and anterior chamber...

surgery of the posterior segment of eyeball; this surgery is known as pars plana vitrectomy. Lee Ann, Remington. Clinical anatomy and physiology of the visual...

impact of OSA. Among craniofacial and trauma patients, hypoplasia at the orbit resulting in ocular proptosis (abnormal protrusion of the eyeball) is an...

the shape of the lens. Changing the position of the lens relative to the retina. Changing the axial length of the eyeball. Changing the shape of the cornea...

strain. Near-sightedness is due to the length of the eyeball being too long; far-sightedness the eyeball too short; astigmatism the cornea being the wrong...

an increased risk of macular degeneration, retinal detachment, cataracts, and glaucoma. Myopia results from the length of the eyeball growing too long...

ocular condition of early onset in which one or either eye turns inward. It is a specific sub-type of esotropia and has been a subject of much debate amongst...

known as viscoelastics, are injected into the anterior chamber to support, stabilize, and protect the eyeball to help maintain eye shape and volume during...

placement of a shunt. The eyeball is removed during this procedure, often reserved for patients with end stage glaucoma. The inner contents of the eye are...

sclera. It is potentially vision-threatening. In the posterior segment of the eyeball: Vitreous hemorrhage (into the vitreous) Subretinal hemorrhage (under...

This is a list of instruments used in ophthalmology. A complete list of ophthalmic instruments can be found below: Akahoshi Combo II Prechopper Glasses...