I mit chhungah lens i nei lo em ni? Aphakia chungchang hi han sawi ila!

Camera lens kal chhuak ang maia mit hmuhna (blurry vision) i nei tawh em? A chang chuan thil kan hmu chiang thei lo, hnai emaw, hla emaw pawh nise. He harsatna lian zawk hi aphakia an tih hi a ni. A awlsam zawngin, hei hi i mit chhunga lens awm chu a bo vek hun a ni. Chuvangin vawiin hian he thu hi chipchiar deuhin han sawi ila .

Aphakia hi eng nge ni tak tak?

Awle, `Aphakia` tih thumal awmzia hi han en hmasa ila. Hei hi a awmzia awlsam ber chu i mit chhunga natural lens awm lohna hi a ni. I hria em, kan mit chhungah chuan chu a rawng hring chu a awm a, chu chu `Iris` a ni a, a laiah chuan a dum, chu chu `Pupil` a ni a, chu hnung lamah chuan he lens hi a awm a ni. He lens hian camera lens ang maiin hna a thawk a. He lens hnathawh ber chu pawn lam atanga light rays lo chhuakte khawlkhawm a, focus a, mit hnung lama `Retina`-a thlalak chiang tak anga thawn chhuah hi a ni. Chuvangin han ngaihtuah teh, he lens hi bo ta se eng nge thleng ang? Chutih lai chuan engkim chu a hlimthla leh chiang lo takin a lang tan ta a ni.

Hetiang aphakia natna hi mit pakhat chauh a awm chuan unilateral aphakia emaw monocular aphakia emaw kan ti thin. Chutiang a nih loh chuan mit pahnihah lens a tlachham a nih chuan bilateral aphakia an ti a ni.

Aphakia leh Pseudophakia hi eng nge an danglamna?

Tunah chuan thumal dang i hre mai thei a, chu chu pseudophakia a ni. An pahnih hi tibuai suh.

• Aphakia chu mit chhunga natural lens awm lohna a ni.
• Pseudophakia chu mit chhunga artificial lens (Intraocular Lens - IOL) dah luh a ni. Vawi tam tak chu mitdelna a lo awm a, mittui tlakna lens chu operation hmangin lakchhuah a ni a, he artificial lens hmang hian thlak a ni.

A awlsam zawngin aphakia tih hian lens a awm lo tihna a ni. Pseudophakia tih awmzia chu original aiah duplicate, chu chu artificial tihna a ni. Hrethiam e?

Tute nge aphakia vei thei?

Hetiang dinhmun hi tu chungah pawh a thleng thei tak zet a ni. Mahse, ka sawi tawh ang khan mitdel surgery nei te zingah a lang tam ber. Hei hi a chhan chu surgery neih laiin natural lens hi lakchhuah a nih vang a ni. A tlangpuiin lakchhuah a ni a, artificial lens (IOL) dah a ni. Mahse, ṭhenkhatah chuan, a bîk takin naute emaw, naupang tê emaw zai an tih hian doctor-te chuan artificial lens dah nghâl loh an rel thei a ni.

Aphakia natna lan chhuah dan chu engte nge ni?

Okay, tunah chuan aphakia i vei chuan nangmah emaw i hriat miin emaw eng symptom nge i neih theih ang tih chu i en ang u. Heng zinga pakhat emaw a aia tam emaw i nei thei ang:

• Mit hmuh theih loh (blurred vision):Hei hi a feature ber a ni. Engkim a blur vek a, fog ang mai a ni.
• Thil hnai leh hla tak hmuh harsa: Lens a awm loh avangin mit chhunga êng lut chu a focus tha thei lo. Chuvang chuan hnai tak leh hla tak hmuhna pawh a fiah lo ta hle mai.
• Color blindness: Color te hi a dull angin a lang a, a hmaa a lo eng ang kha a tlachham bawk. Mahse hei hi color blindness nen hian inzawm tir suh. Chu chu condition danglam tak a ni.
• Iris fluttering: Hei hi damdawi lam chuan ``Iridodonesis'' tia hriat a ni.I mit i sawn hian a chhunga rawng nei, iris chu a che emaw, a khur emaw angin a lang thei. Hei hi a chhan chu a tlangpuiin lens-in a thlawp thin iris hian a focus theihna a hloh vang a ni.
• Hmun hlat zawnga insiamrem harsa: Chunglam leh hnuai lam i hawi thut a, a nih loh leh hnuai lam i hawi leh a, chunglam i hawi chuan mit hian chutiang hlat zawng chu a insiamrem harsa hle.

Engvangin nge he aphakia hi a lo awm? A chhante chu engte nge ni?

Aphakia thlentu lian ber ber engemaw zat a awm. Pakhat hnu pakhatin han thlir ila.

1. Surgery vangin

Ka sawi tawh ang khan mitdel surgery hi a chhan ber a ni. Surgery neih chhung hian cloudy natural lens chu lakchhuah a ni. A tam zawkah chuan mit chhungah artificial lens (Intraocular Lens - IOL) dah a ni zawk. Mahse, thil bik ṭhenkhatah, entîr nân, naute tê tê tak takte zai an tih hian doctor-te chuan artificial lens dah nghâl loh an rel thei a ni. Chutiang a nih chuan mit chu aphakic a lo ni ta a ni.

2. Pianpui damdawi lam dinhmun avang

Chumi awmzia chu naute chu lens nei lovin a piang tihna a ni. Hei hi `(Congenital aphakia)` an ti a. Hei hi thil awm lo tak a ni. A châng chuan mit piansualna dangte pawhin a zui thei bawk. Nuin naupai laiin rubella ang chi natna a vei chuan naute hian heng natna hi a nei thei a ni.

``Congenital aphakia`` hi chi hnih a awm a:

• Primary type: Hetiang a nih chuan embryonic stage-ah hian lens hi a lo thang lian lo tak zet a ni.
• Secondary type: Hetiang a nih chuan lens hi a lo thang tan a, mahse a lo thang kim lo. Lens fragment thenkhat a la awm thei a, mahse lens functional tak tak a bo vek thung.

3. Mit hliam vangin

Mit-a accident na tak ``(mit hliam)`` emaw, hliam emaw chuan mit chhunga lens chu a tichhia thei a, chu chuan a tikehsawm emaw, lakchhuah a ngai emaw a ni. Hetiang accident avanga lens hloh hi ``Traumatic aphakia`` an ti a. Ngaihtuah teh, thil na tak maiin mit a rawn deng a nih chuan, a nih loh leh ball pakhatin mit a rawn deng nasat chuan, infiam lai ang chi, hetiang thil hi a thleng thei a ni.

Engtin nge aphakia i vei tih i hriat theih ang?

Aphakia i vei leh vei loh hriat chian theihna awmchhun chu mit lam doctor-in mit enfiahna kimchang neih hi a ni. He exam chhung hian doctor chuan hmanraw bik slit lamp an tih chu a hmang thin. Lamp lian tak leh microscope inzawmkhawm ang mai a ni. I mitah lens i neih leh neih loh chiang takin a hrilh thei che a ni.

A châng chuan nausen piang hmaa ultrasound hmangin naute pianpui aphakia a awm tih hriat theih a ni.

Aphakia enkawl dan tur chu engte nge ni?

Thu lawmawm tak chu aphakia hi enkawl theih a ni. Enkawlna chi thum a awm a, chungte chu:

1. Surgery neih dan tur:

Hei hi damdawi hman tlanglawn ber a ni. Hetah hian artificial lens, Intraocular Lens (IOL) an tih chu mit chhungah surgery hmangin i natural lens hloh tawh chu thlak a ni. Hei hi enkawlna hlawhtling tak a ni.

2. Contact lens hman tur: 1.1.

Mi thenkhat tan, a bik takin naupang te te emaw, operation nei thei lo emaw tan chuan i doctor chuan contact lens chi khat bik aphakic contact lens an tih chu a rawt thei ang. Hengte hi contact lens pangngai ang ni lo mah se, a chak hle. Naupang tê tête tâna hman chi ṭhenkhat chu vawi khatah ni eng emaw zat hak theih a ni a, ṭhenkhat erawh chu nitin thlak danglam a ngai thung.

3. Glasses: 1.1.

Bilateral aphakia i neih chuan mit pahnihah lens i nei lo tihna a ni a, i doctor chuan glasses vuah a rawt mai thei. Mahse, he natna atan hian glasses hmanga harsatna awm thei tlemte a awm a:

• Chu darthlalang chhunga glass chu a thuk hle a, chu chuan a rit thei hle.
• Glass chakna avang hian line dinglam ang chi thilte chu chhung lam hawia ben angin a lang thei. Hei hi ``Pincushion effect'' an ti a.
• Depth perception a tichhe thei bawk. Stairs atanga chhuk lai ang chi, hlat zawng tehna chu a harsa mai thei.
• Ṭhenkhat chuan cosmetic lama harsatna an nei thei bawk.

Hetiang thil avang hian doctor-te chuan contact lens hman hi an rawt duh zawk fo thin.

Enkawlna avanga harsatna leh side effect awm thei te chu engte nge ni?

Aphakia enkawl lai emaw, enkawl lai emaw hian harsatna thenkhat a awm thei bawk.

• Cataract surgery hnuah leh naupang tê aphakia veiah chuan glaucoma chi khat bik, aphakic glaucoma , an tih chu a lo awm thei a, chu chu mit chhunga pressure sang lutuk vang a ni. Hei hi open-angle glaucoma emaw angle-closure glaucoma emaw angin a thleng thei.
• Naupang tê tê mitdel surgery nei tawhte chuan, intraocular lens (IOL) emaw aphakic contact lens emaw nei emaw pawh ni se, amblyopia , emaw "lazy eye" an tih natna ven nan bifocals an vuah a ngai dawn a ni.
• Naupangte an lo puitlin chuan an mit chu a lian chho zel a. Chuvangin corrective lens chi hrang hrang an hman (glasses emaw contact lens emaw) chu siamthat fo a ngai a ni. Hei hi ``Amblyopia'' tih natna venna atan pawh tih a ni.
• Aphakia nen hian natna khirh tak tak, retinal tears leh retinal detachment te hi a awm thei a ni.

Pawimawh: Naupang tê têin aphakia a vei chuan doctor thupek zawm a pawimawh hle a, an mit a ṭhat leh ṭhat loh nan checkup neih reng a pawimawh hle. Chutiang a nih loh chuan ``Amblyopia'' ang chi mitdelna nghet tak a awm thei bawk.

Engtin nge aphakia vei theihna tihziaawm theih ang?

Dik tak chuan aphakia lo awm tur venna tur kawng chiang tak a awm lo va, operation vang te, nau piangsual vang te, accident vang te pawh a ni thei a ni.

Mahse, i mit leh mit hriselna vawng reng turin a hnuaia mite hi i ti thei ang :

• Mit enfiah hun bituk nei thin ang che . Kum khatah vawi khat tal mit doctor pan a, mit enfiah a tha.
• Hnathawh lai te, tlan lai te, zuang lai te, a nih loh leh inkhelh lai te, emaw, i mit tana hlauhawm thei thil tih hunah emaw venhimna glasses vuah thin ang che.
• Ni chhuahna hmuna chhuah dawnin sunglass tha tak ha thin ang che. Hei hian i mit chhiatna a ti tlem thei a ni.
• Thlai leh thei chi hrang hrang te pawh telna ei leh in hrisel ei rawh.
• Meizial i zuk chuan bansan rawh. Meizial zuk hian mit a tichhe hle bawk.
• Active takin awm reng rawh.

Heng thilte hian aphakia hi a veng thei lo nain, i mit hriselna zawng zawng vawng reng turin a pui thei a ni.

Aphakia i vei chuan eng nge i beisei theih ang?

Aphakia hi enkawl theih a ni. Enkawl zawhah chuan mitdel pangngai angin za zela 100-a mit a fiah lo mai thei. Mahse, lens dik tak (glasses, contact lens, emaw intraocular lens (IOLs)) hmang chuan mit hmuhna tha tak i nei thei tlangpui .

I naute hian aphakia a vei a nih chuan i doctor chuan a enkawlna tha ber tur a sawipui ang che. Entirnan, naute naupang tak takte tan chuan contact lens vuah chu vawi khata intraocular lens (IOL) surgery neih ai chuan a him zawk mai thei.

Engtikah nge Doctor ka hmuh ang?

Aphakia i vei em tih chiang takin i hre thei lova, Doctor chauhin chiang takin a hrilh thei che a ni. Mahse, i mit tichhe thei symptoms te chu i hre thei a ni.

• I hmu chiang thei lo a nih chuan, .
• I fate hmuh danah rinhlelhna i neih chuan, .

Doctor hmu ngei ang, a bik takin mit lam doctor hmu ngei ang che.

I mit venhim hi nang leh i doctor tan a pawimawh hle. Accident avanga aphakia i vei emaw, operation vang emaw, i fa chu lens nei lo a piang emaw pawh nise, i doctor nen thawk ho la, a enkawlna tha ber tur chu ngaihtuah rawh. I mit enfiahna pangngai kha lo ti ve ngai suh.

He thawnthu atang hian kan in lama kan hruai duh ber (Take-Home Message) .

Okay, chuvangin vawiina kan sawi aphakia kha in hriatthiam ka beisei. Hriat reng tur pawimawh tak tak thenkhat chu hetiang hi a ni:

• Aphakia chu mit chhunga natural lens awm loh vang a ni a, chu chuan mit a ti fiah lo.
• Hei hi a chhan ber chu mitdel surgery, pianpui natna leh mit hliam te a ni.
• Vanneihthlak takin hei hi enkawl dan tur a awm. Enkawlna ber chu mit chhunga lens (IOL) dah te, contact lens bik (aphakic contact lens) vuah te, glasses bik vuah te a ni.
• A bik takin naupang tê tê aphakia vei tan chuan an mit a ṭhat theih nan enkawl ṭan hma leh doctor enkawlna hnuaia awm reng a pawimawh hle. Chutiang a nih loh chuan "lazy eye" (Amblyopia) ang chi dinhmun a lo awm thei a, mit hmuhna chu a tichhe vek thei bawk.
• I mit hmuh danah danglamna emaw, a fiah lo emaw i hmuh chuan mit lam doctor pan hmasa phawt ang che.

Kan mit hi thilpek hlu ber pakhat a ni. Chuvang chuan kan enkawl hi kan mawhphurhna a ni.

` Aphakia, mit lens, mit hmuhna, artificial lens, mit surgery, mitdelna, mit hriselna