The Different Types Of Eye Sugery
Author: Gray Rollins
Types of Eye Surgery
Eye surgery, also referred to as ophthalmic or ocular surgery,
is a type of surgical procedure that is performed on the eye or
the surrounding tissues. There are a number of different types
of eye surgeries including refractive surgery, corneal surgery,
glaucoma surgery, cataract surgery, and oculoplastic (cosmetic)
surgery.
Refractive surgery
The goal of refractive surgery is to improve a patient's
vision. An individual who is either nearsighted or farsighted
has a refractive error in the interior of their eye. Light
entering the eye does not properly focus on the retina, instead
focusing in front of the retina in nearsighted individuals or
behind the retina in farsighted individuals. The result is that
viewed images appear blurry and out of focus. Refractive surgery
corrects this error, allowing light to focus directly on the
retina, thereby improving vision and eliminating the need for
corrective lenses.
There are numerous methods of refractive surgery, the most
popular of which are LASIK (laser assisted in-situ
keratomileusis), LASEK (laser assisted sub-epithelial
keratomileusis) as known as Epi-LASIK, PRK (Photorefractive
keratectomy), CK (conductive keratoplasty), and ICRs or Intacs
(Intracorneal rings).
Corneal surgery
Corneal surgery is any surgery that involves manipulation of
the cornea of the eye. This encompasses nearly all types of
refractive surgeries since the cornea is modified in order to
improve the individual's vision. It also includes corneal
transplant surgery, a procedure by which a damaged or diseased
cornea is removed and replaced with a clear cornea from an
organ donor. Other types of corneal surgery are PK (penetrating
keratoplasty), PTK (phototherapeutic keratectomy), and Pterygium
excession.
Glaucoma surgery
Glaucoma is a disease that attacks the optic nerve, resulting
in loss of vision and a rise in intraocular pressure. Glaucoma
surgeries assist in combating the disease by lowering
intraocular pressure. This may be accomplished by decreasing
the amount of aqueous produced in the eye or by encouraging the
release of excess aqueous humor from the eye.
Cataract surgery
Cataract extraction is the most common eye surgery performed.
Age, illness, or trauma to the eye can sometimes cause the
crystalline lens of the eye to become cloudy and opaque. This
cloudiness, called a cataract, interferes with the eye's
ability to focus a clear image on the retina, resulting in loss
of vision. The presence of significant cataracts requires the
removal and replacement of the lens through cataract surgery.
Although there are a number of different types of cataract
extraction, the two most popular procedures are called ICCE
(intracapsular cataract extraction) and ECCE (extracapsular
cataract extraction).
Oculoplastic surgery
Oculoplastic surgery is a type of eye surgery that concerns the
reconstruction of the eye and its surrounding structures. Eyelid
surgery, or blepharoplasty, removes excessive fat, muscle and
skin from the eyelid to correct sagging or puffy eyes.
Browplasty, often referred to as a brow lift, is the
reconstruction of the forehead and brow bone. Oculoplastic
surgery can also involve the removal of the eye itself.
Enucleation involves the removal of the eye itself, leaving the
muscles surrounding the eye and all orbital contents in place.
Evisceration occurs when the eye and all of its contents are
removed, leaving just the shell of the sclera in place.
Finally, exenteration involves the removal of the entire
orbital content. This includes the removal of the eye itself,
any extraocular muscles, surrounding fat, and all connective
tissues.
About The Author: Gray Rollins is a featured writer for
MyEyeSurgery. To learn more about the different types of eye
surgery, visit http://www.myeyesurgery.com/typesofeyesurgery/
and http://www.myeyesurgery.com/lasereyesurgery/
Eye surgery, also referred to as ophthalmic or ocular surgery,
is a type of surgical procedure that is performed on the eye or
the surrounding tissues. There are a number of different types
of eye surgeries including refractive surgery, corneal surgery,
glaucoma surgery, cataract surgery, and oculoplastic (cosmetic)
surgery.
Refractive surgery
The goal of refractive surgery is to improve a patient's
vision. An individual who is either nearsighted or farsighted
has a refractive error in the interior of their eye. Light
entering the eye does not properly focus on the retina, instead
focusing in front of the retina in nearsighted individuals or
behind the retina in farsighted individuals. The result is that
viewed images appear blurry and out of focus. Refractive surgery
corrects this error, allowing light to focus directly on the
retina, thereby improving vision and eliminating the need for
corrective lenses.
There are numerous methods of refractive surgery, the most
popular of which are LASIK (laser assisted in-situ
keratomileusis), LASEK (laser assisted sub-epithelial
keratomileusis) as known as Epi-LASIK, PRK (Photorefractive
keratectomy), CK (conductive keratoplasty), and ICRs or Intacs
(Intracorneal rings).
Corneal surgery
Corneal surgery is any surgery that involves manipulation of
the cornea of the eye. This encompasses nearly all types of
refractive surgeries since the cornea is modified in order to
improve the individual's vision. It also includes corneal
transplant surgery, a procedure by which a damaged or diseased
cornea is removed and replaced with a clear cornea from an
organ donor. Other types of corneal surgery are PK (penetrating
keratoplasty), PTK (phototherapeutic keratectomy), and Pterygium
excession.
Glaucoma surgery
Glaucoma is a disease that attacks the optic nerve, resulting
in loss of vision and a rise in intraocular pressure. Glaucoma
surgeries assist in combating the disease by lowering
intraocular pressure. This may be accomplished by decreasing
the amount of aqueous produced in the eye or by encouraging the
release of excess aqueous humor from the eye.
Cataract surgery
Cataract extraction is the most common eye surgery performed.
Age, illness, or trauma to the eye can sometimes cause the
crystalline lens of the eye to become cloudy and opaque. This
cloudiness, called a cataract, interferes with the eye's
ability to focus a clear image on the retina, resulting in loss
of vision. The presence of significant cataracts requires the
removal and replacement of the lens through cataract surgery.
Although there are a number of different types of cataract
extraction, the two most popular procedures are called ICCE
(intracapsular cataract extraction) and ECCE (extracapsular
cataract extraction).
Oculoplastic surgery
Oculoplastic surgery is a type of eye surgery that concerns the
reconstruction of the eye and its surrounding structures. Eyelid
surgery, or blepharoplasty, removes excessive fat, muscle and
skin from the eyelid to correct sagging or puffy eyes.
Browplasty, often referred to as a brow lift, is the
reconstruction of the forehead and brow bone. Oculoplastic
surgery can also involve the removal of the eye itself.
Enucleation involves the removal of the eye itself, leaving the
muscles surrounding the eye and all orbital contents in place.
Evisceration occurs when the eye and all of its contents are
removed, leaving just the shell of the sclera in place.
Finally, exenteration involves the removal of the entire
orbital content. This includes the removal of the eye itself,
any extraocular muscles, surrounding fat, and all connective
tissues.
About The Author: Gray Rollins is a featured writer for
MyEyeSurgery. To learn more about the different types of eye
surgery, visit http://www.myeyesurgery.com/typesofeyesurgery/
and http://www.myeyesurgery.com/lasereyesurgery/
