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Eye surgery, also referred to as ophthalmic or ocular surgery, is a kind of surgical process that is performed on the eye or the surrounding tissues. There are a quantity of various varieties of eye surgeries including refractive surgery, corneal surgery, glaucoma surgery, cataract surgery, and oculoplastic (cosmetic) surgery.  [http://benjamineye.com/en/about/our-office los angeles laser eye center] Refractive surgery  The aim of refractive surgery is to increase a patients vision. An individual who is either nearsighted...  Kinds of Eye Surgery  Eye surgery, also referred to as ophthalmic or ocular surgery, is a kind of surgical process that is performed on the eye or the surrounding tissues. There are a number of diverse varieties of eye surgeries including refractive surgery, corneal surgery, glaucoma surgery, cataract surgery, and oculoplastic (cosmetic) surgery.  Refractive surgery  The purpose of refractive surgery is to increase a patients 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 appropriately focus on the retina, rather focusing in front of the retina in nearsighted men and women or behind the retina in farsighted individuals. The outcome is that viewed images seem blurry and out of focus. Refractive surgery corrects this error, enabling light to focus directly on the retina, thereby improving vision and eliminating the need to have for corrective lenses.  There are many approaches of refractive surgery, the most well-known 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). [http://benjamineye.com/en/about/our-office los angeles laser eye center]  Corneal surgery  Corneal surgery is any surgery that entails manipulation of the cornea of the eye. This encompasses almost all varieties of refractive surgeries given that the cornea is modified in order to increase the folks 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 varieties of corneal surgery are PK (penetrating keratoplasty), PTK (phototherapeutic keratectomy), and Pterygium excession.  [http://benjamineye.com/en/lasik/cost-of-lasik-in-los-angeles lasik los angeles cost] Glaucoma surgery  Glaucoma is a illness that attacks the optic nerve, resulting in loss of vision and a rise in intraocular pressure. Glaucoma surgeries help in combating the illness by lowering intraocular pressure. This could be achieved by decreasing the quantity of aqueous created 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 often cause the crystalline lens of the eye to become cloudy and opaque. This cloudiness, called a cataract, interferes with the eyes capacity to focus a clear image on the retina, resulting in loss of vision. The presence of considerable cataracts calls for the removal and replacement of the lens through cataract surgery. Although there are a quantity of diverse varieties of cataract extraction, the two most popular procedures are named 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 right sagging or puffy eyes. Browplasty, usually 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 entails 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. Lastly, exenteration involves the removal of the entire orbital content. This consists of the removal of the eye itself, any extraocular muscles, surrounding fat, and all connective tissues.