Search results
Results from the WOW.Com Content Network
removing all the contents of the eyeball during evisceration (complete removal of all structures within the eye in diseases like endophthalmitis: Lid plate: flat large instrument that has a groove and is placed between the lid and globe of the eye to provide a solid support for eyelid surgery Hammer, chisel and bone gouge: bone cutting and shaping
Cryoextraction may still be used for the removal of subluxated (partially dislocated) lenses. [16] Couching is the earliest documented form of cataract surgery. It involves dislodging the lens of the eye, removing the cataract from the optical axis, but leaving it inside the eye. The lens is not replaced and the eye cannot focus at any distance ...
A stye, also known as a hordeolum, is a bacterial infection of an oil gland in the eyelid. [4] This results in a red tender bump at the edge of the eyelid. [1] [5] The outside or the inside of the eyelid can be affected.
[19] [20] Although many 20th-century historians have claimed that Galen believed the lens to be in the exact centre of the eye, there is evidence that he understood the crystalline lens is located in the anterior aspect of the eye. [21] The removal of cataracts by couching was a common surgical procedure in Djenné [22] and many other parts of ...
An intraocular lens (IOL) is a lens implanted in the eye usually as part of a treatment for cataracts or for correcting other vision problems such as short sightedness and long sightedness; a form of refractive surgery. If the natural lens is left in the eye, the IOL is known as phakic, otherwise it is a pseudophakic lens (or false
As these graphic photos show, one Australian woman's failure to properly wash off her mascara for 25 years caused serious eye issues.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Clear lens extraction, also known as refractive lensectomy, custom lens replacement or refractive lens exchange is a surgical procedure in which clear lens of the human eye is removed. Unlike cataract surgery , where the cloudy lens is removed to treat a cataract , clear lens extraction is done to surgically correct refractive errors such as ...