cataract

Abstract

Upon the infinite creates man create body as couplet God, and we as human as have task to pet our body. Subdivided body in some part that have its own function and some part body that have function which momentously is ear that have function to hear, mouth for speaking, tongue for perceives, nose to get for breath and eye sees and bagiann other one have the other functions. But don’t everybody have perfect body part because troubles as diseased as, one of it disease on winks.
in eye has nerve that makes to wink gets to see, that yes `optikus`’s nerve and `kranial`’s nerve massageand both that constitute `sensorik`’s nerve
in a general way spherical eye,but for that matter elliptical, its frontage is clear, and consisting of three coats, which is extern coat, intermediate coat, and lower mantle
eye also split up in some part essential that have function their it as mince, lens, cornea, `sklera`, retina. function slices to be that of blind that protect retina and restraining total incoming light at winks, function of lens is that of main focus organ, one that biases beam, and makes it clear at retina, cornea function as obverse as on eye that most link with `sklera`, and function from `sklera` is protect ethereal eye structure and helping keep eyeball form
More than three astigmatism who cause can wink man to become damage for example which is disease which make eye can’t far see, and long-sighted one makes to wink can’t see near, and blindness that makes to wink can’t altogether see trouble who makes to wink feels poignant.

Trouble or happening abnormality on eye can because of various factor as factor environment, factor is wont, factor is offspring, and factor is nutrient and indispensable vitamin by human body.

Of happening trouble sort on eye, i am more interest for works through cataract disease. Since terminological information that I gets of various source, cataract disease that wore two hats can all trouble which happen on human eye. And cataract handle that need time that adequately long time and forte that enough.

Rationale

Cataract eye disease that is characterized with the fog on the lens. Transparent normal eyepiece and containing juicy, so light gets to penetrate it squashy. transparent lens and’s normal a. of water’s lot, so that light can penetrates it easily. Although new cell cell on lenticular will ever be molded, there are many factor which can cause region in lenticular as opaque, hard, and massive.Although the new cells in the lens will always be established, many factors that can cause the is in the lens to become opaque’s area, hard, massive and. Lens that don’t that transparent won’t can keep on light goes to retina for processed and is transferred nerve thru optic goes to to rack brains. Lens is not clear that these won’t be able to forward the is to the light to be processed and sent through the optic nerve to the brain’s retina.
Cataract disease a lot of tropical state happenings as Indonesian As. Cataract disease occurs in many tropical countries such is Indonesia usa. It gets bearing with cataract causal factor, namely indigenous ultraviolet light sun-shine. This factor relates to the causes of cataracts, the ultraviolet rays that come from the sun. Cause of another is malnutrition one get to hasten its amends process diseased cataract. The cause is lack of nutrition that can speed up the process of developing the disease cataracts,
Most cataracts occur because the process of increasing age or degeneratif someone. Most cataracts appear in old age. statistics show that more than’s data 90% people aged above 65 years suffering from cataracts. Approximately 550% people aged 75 85 years eyes reduced power due to cataracts. Although it can be treated in fact, cataracts is the main causes of blindness in the world’s acre.

Unhappily, A cataract patient may don’t realise have experienced cataract trouble. Unfortunately, people with a cataract may not have undergone cataract interference. Alae happening cataract gently so patient sight troubled by ala get to move over. since by and large growing cataract so slowing and not regard sight energy since early. Cataracts occur slowly slowly, so vision of a little disturbed. Because cataracts generally grow very slowly and doesn’t affect the power of vision since the beginning. New seeing energy effected after amends cataract around 3 —5 years. Affected by the new power of vision after cataract developed around 3 5 years. In consequence, cataract patient usually realise its disease afters enters critical stadium. Therefore, cataract patients is usually aware when it entered the critical stages’s acre.

4 disease of cataract

Traumatik, constituting happening cataract because accident on winks.
Secondary, because of cataract doctor consumption as prednisone and kortikosteroid, and diabetes patient. Cataract is suffered 10 common more times by diabetes patient than by populations in common.

Cataract one nile is cataract that gets bearing with age, constituting cataract type that most commonly. Base its location, available 3 this cataract type, namely nuclear sclerosis, cortical, and posterior subcapsular. Nuclear sclerosis constitutes changing gently ala lens so as hard and color yellowness. View by a long shot is regarded than close up (view reads), even view reads to get gets better. Patient also experiencing unexpected differentiates color, particularly colour blue. cortical’s type cataract happens if lens fiber become feculent, can cause dazzle especially if afterdark drive. Posterior subcapsular constitutes its happening muddiness at lenticular back side. This cataract causes dazzle, blurry view on condition of brightness light, and view reads menurun.

Kongenital’s cataract
disisio Lentis
action dissects on disisio lentis is by prick or tear anterior’s capsule lens with expectation warms up molten lens outward. Secretory lenticular material will be adrift with aqueous humor (aquous is black humor) or difagositosis by makrofag. After happens absorbtion out and out, therefore eye becomes afakia or not have lens again.

Linear extraction made by insisi on cornea and done by tear on anterior’s capsule lens. Inserted by Daviel’s spoon into room winks or lens then lens be cleared from lens material those are on in capsule. On present moment to issue lens body can be done by aspiration. hereafter wound cornea gets to be tailored by kemnali. If there is lens material that stills to drop behind is expected as on disisio lentis which is this lens rest will come out with aqueous humor and difagsitosis.

Handle: Cataract kongenital shall do operation / surgical operation.
Prevention: On kongenital’s cataract full scale makula this may not get excitement. Makula this won’t amends out and out until despite of done by cataract extraction therefore visus usually will not reach 5 / 5. It was called by ambliopia sensoris (amblyopia ex anopsia). Cataract kongenital can evoke complication any other as nistagmus and strabismus. And on this disisio lentis’s surgical operation shall avoid uveitis’s happening or secondary glaucoma. If material lens not perfect diabsobsi therefore will form secondary cataract. on avoid uveitis’s happening, glaucoma and secondary cataract.

Cure: Cataract Kongenital can be cured by does operation / surgical operation. Operate for cataract kongenital is done if reflek fundus doesn’t descry. Usually if cataract gets totaled character, operate for gets to be done on age 2 months or more or if got done by anaesthesia.
Action Hads Out kongenital’s cataract which is: disisio or linear extraction and ektraksi with fakoemulsifikasi.
Pda generally action dissects / operation did by disisio lentis or linear extraction. Tndakan dissects this ordinary is done on age 2 months to prevent ambliopia eksanopsia. Pasca dissects patient require correction for refraksi’s abnormality its eye already becomes afakia.

Traumatik’s cataract
Pupil casting on lenticular effect dull trauma that gets to form vossious ring which is circle which formed by granula reddish brown of mince pigment with thereabouts diameter 1 mm. Normally it becomes solid after trauma. vossious’s ring tends to get lost sedkit after few. Capsule muddiness that littles and is scattered get after been found gets lost it pigments.

Cataract gets roset’s form; this form gets happening so soon as trauma but get also few weeks later. Trauma dulling To Beget lenticular fiber reshuffles and sisten suture’s formations (lenticular fiber gathering place) so roset’s form happening. This form gets while and get also make a abode.

traumata desiminata subepitel’s cataract (found by Vogt) get muddiness form that pocks and lies under streaked epitel frontage lens. Sometimes this muddiness gets permanent character and not progressive.

Zonular’s cataract and lamelar, this form is frequent found on after young person trauma. Its cause because marks sense changing about meabilitas lens capsule that beget kortek supersial’s coat degeneracy. Effects dull trauma pummel or ball get to cause capsule tear, although tampa is trauma penetrates to wink. Lenticular materials can come out through this capsule tear and if at absorbtion therefore eye wills be afakia.

Trauma effect cataract penetrates to get deep shaped:
Laserisasi which is tear on lenticular capsule. If fray capsule and lens content gets to dash with liquid aqueous can arise cataract full scale.

Secondary cataract
Subyektif’s phenomena:Secondary cataract can cause sharp-eyed setback.
Objective phenomena: Appear as a period thick who can comprise of capsule anterior, kapsula posterior, lenticular term, soemmering’s ring and elschnig pearl. soemmering’s ring happens anterior’s capsule effect that crack and beretraksi to aim periphery and clinging on kapsula posterior leaves unclouded region is intermediated, forming ring picture. On this ring periphery most lenticular fiber agglomeration and epitel what does berproliferasi. Elschnig pearl is epitel subkapsuler that berproliferasi and dilates so appear as spume of soap. Elschnig pearl this may will remove deep a few years because of its wall break.

Afakia is each situation where lenticular material besued therefore will find eye phenomena that have no lens again or afakia, as tremulan’s Mince or wiggle mince, Room winks in, Tall Hipermetropia and usually until + 10,00 until with + 12,00 dioptri., To read close at hand needful lenticular affix + 3,00 diopter.

Lens Intra Okuler is at the moment cataract surgical operation done by intraokular’s lens instilling to afakia that happening. Correction to wink afakia can give severally gain and disadvantages.
Retinopati is an abnormality on not such retina about ambush. Retinopati can cause melitus’s diabetes, hypertension and leukemia, arteriosklerosis and another degeneracy process.

Handle: This secondary cataract shall do operation / surgical operation.
Prevention: Avoiding trauma on eyepiece who can solve lens and has cautious in gets activity (looking after good constant eye).

Cure: This secondary cataract done by operation / surgical operation by irrigation, disisio, kapsulotomi or whole membrane extraction. On pembadahan secondary cataract happens akakibat disisio lentis’s rest, kapsuler’s linear and extraction extraction. On secondary cataract that constrain its input light turns in at eyeball or begetting descent of sharp-eyed therefore done by disisio lentis secondary or kapsulotomi padakatarak is tesebut’s secondary.

Information: Secondary cataract is terminology for all material as capsule of lens, epitel’s cell, lenticular fiber, fibrin’s element after an about ambush and degeneracy result or lens degeneracy that drops behind after an extra cataract operation kapsuler or after a trauma that breaks down lens. Because of cataract doctor consumption as prednisone and kortikosteroid, and diabetes patient. Cataract is suffered 10 common more times by diabetes patient than by populations in common.

Goals
My goals to human know about danger of cataract, to know how cataract attack human, how to cure cataract, and type of cataract.

Identifyng problem
 What is cataract?
 How cataract attack human eye?
 What the effect of cataract?
 How many type of cataract?
 How to cure cataract?

Objectives
The first I make this paper becouse I have assignment from mr.chres. I take this topic becouse I want every student and every people can know about cataract.

Methods
To finish this paper I need so many source of data that connected with this topic, there are:
• From inteview
• From internet
• From observation
• From literatur study