I mit enkawlna bik - Scleral Lenses chungchang zir rawh

Contact lens hi i hre tawh ngei ang, a nih loh leh i hmang tawh pawh a ni mai thei. A tam zawkah chuan lens te tak te, nem tak, mit dum chunga in fit tha tak angin kan hmu thin. Mahse mit natna thenkhat nei thenkhat chuan lens pangngai an vuah thei lo tih i hria em. Vawiin hian chutiang thila pui thei tur lens chi danglam deuh, special type kan sawi dawn a ni. Chungte chu scleral lens an ti a.

Chuti a nih chuan scleral lens hi eng nge ni?

A awlsam zawngin sawi ila, scleral lens pawh hi contact lens chi khat, mit chunga bun thin a ni. Mahse, kan hmuh fo thin contact lens nem tak aiin an lian deuh hlek a ni . Tin, an danglamna lian ber chu mit sensitive black part (cornea)-ah direct-in an innghat lo tih hi a ni.

I mitmeng (cornea) chu tlâng tê tak tê, zungbun ang maiin han ngaihtuah teh. He tlang chungah hian lens pangngai a thu a. Mahse he tlang chungah hian scleral lens a thu a, a chhehvel mit dum (sclera)-ah a innghat a ni. Chuvang chuan "scleral" lens an ti a ni.

He lens leh mit (cornea) inkarah hian gap te tak te a awm a. He gap hi chutah chuan awm mai mai a ni lo. He lens hi i mit chhungah kan dah hmain saline solution bik (preservative-free saline) kan fill hmasa thin. Thil thleng chu i hak chhung zawng hian i mit (cornea) chu he solution-ah hian a pil bo vek a ni. Tui chhunga sangha te tak te ang mai a ni. Hei hian mit chu mak tak maiin hahdamna, hnim leh venhimna a pe a ni.

Hengte hi thil bik atanga siam a ni a, a khauh deuh a, mahse oxygen a kal tlang thei a ni. Damdawi lam hawi chuan heng lens te hi ‘Rigid Gas-Permeable’ (RGP) kan ti a. An pianzia an thlak danglam loh avangin mitmeng pianzia mumal lo nei tan pawh mit hmuhna chiang tak an pe thei a ni.

Thil dang pakhat chu heng lens te hi a lian em avangin an kilte chu mitmeng hnuaiah chiah a innghat a ni. Chuvangin lens pangngai angin an tla awlsam lo va, mit chhunga leivut leh thil dang lut theihna chance a tlem bawk.

Eng dinhmunah nge scleral lens hman thin?

Mit lam doctor-te chuan scleral lens hi natna chi hrang hrang enkawlna atan an rawt a ni. A chang chuan mitdelna, glasses emaw, contact lens pangngai emaw hmanga siamthat theih loh siamthat nan an hmang thin.

A hnuaia table atang hian eng mi tan nge heng lens te hi a tangkai ber tih i en ang u.

Heng scleral lens te hian eng nge an thatna?

Heng lens hman hian hlawkna tam tak a nei a, chuvang chuan doctor-te chuan special case-ah an rawt a ni.

• Mit fiah tak leh fiah tak: Mit lama harsatna nasa tak, regular soft lens hmanga siamthat theih loh pawh heng RGP lens hmang hian siamthat theih a ni. Mi tam tak chuan heng lens an vuah hian an mit a fiah hle a, a fiah hle niin an sawi.
• Mit chhungah awlsam takin an inher kual lo: Heng lens te hi a lian a, an kilte chu mitmeng hnuaiah a innghat tlat avangin, i tlan lai te, i zuang lai te, infiamna i khelh lai pawhin an tla chhuak dawn tih i ngaihtuah a ngai lo.
• Mit venhimna nasa zawk: Heng lens te hian mit hmun zau zawk an khuh avangin pawn lam thil, leivut leh thli te lakah venhimna tha zawk an pe a ni.
• Mit a vawt reng: Ka sawi tawh ang khan hei hi mit vawt na tak tuar tan chuan hahdamna nasa tak a ni a, lens chhunga tui awm hian nitin mit a hnim leh hrisel reng theih nan a pui a ni.
• Surgery pawh hi pumpelh theih a ni: Keratoconus na tak ang chi natna nei te chuan mit (corneal transplant surgery) an neih a ngai mai thei. Mahse, scleral lens hman hian chu surgery chu a tikhawtlai thei a, a ti bo thei hial a ni.

Chuvangin hei hi a that lohna a awm lo em ni?

Eng thil pawh ang bawkin heng lens te hian anmahni set of drawbacks leh inconveniences an nei thei a ni. Mahse a tha ber chu heng zinga a tam zawk hi pumpelh theih leh enkawl theih a ni.

• A hman thiam theih nan hun engemaw chen a ngai: Heng lens te hi a lian em avangin a tir lamah chuan bun, phelh leh tihfai harsa deuhin a lang thei. A hman thiam theih nan kar khat emaw kar hnih emaw a ngai mai thei. I doctor chuan a tir lamah ni khatah darkar engemaw zat ha turin a fuih ang che a, chumi hnuah zawi zawiin i hak rei zawng chu a tipung leh ang.
• Tlem a man to zawk: Contact lens pangngai nena khaikhin chuan scleral lens hi a man a to deuh hlek a ni. Hei hi dawr atanga lei theih thil an nih loh vang a ni. I mit atan a bik taka teh a ngai a, i nena inmil tura siam a ngai bawk.
• Nitin enkawl tlem a ngai: Nitin heng lens te hi kan vuah hian a chhunga tui awm hian bawlhhlawh leh bawlhhlawh te te a khawlkhawm thei a ni. Chuvangin mi tam zawk chuan ni khatah vawi khat tal lens hi an la chhuak a, an tifai a, tui thar an khat a, chutah chuan an dah leh a ngai a ni.
• A fit tha ber tur chuan vawi tam tak tih tum a ngai mai thei: A vawi khatnaah chuan i mit 100% nena inmil lens nuam tak neih chu a harsa thei hle. Vawi hnih khat chu i enchhin a ngai mai thei. Hei hi thil pangngai a nih avangin lungngai suh.

Engtik hunah nge Doctor ka hmuh ang?

Scleral lens i vuah chuan mit doctor-in a rawt angin mit enfiah fo a pawimawh hle . Tin, a hnuaia mi hi i tawn chuan i doctor hnenah hriattir nghal rawh.

• Lens a tight emaw tight emaw a hriat chuan.
• Lens hmanga chiang taka hmuh danah danglamna a awm a nih chuan.
• Mit chhungah lens a kal kual reng a nih chuan.
• Lens lakchhuah harsa a nih chuan.

He lens hi eng chen nge hman theih ang?

Uluk taka enkawl a nih chuan scleral lens hi kum khat atanga kum hnih thleng a daih thei . Hei hi lens siamna thil, i mit dinhmun leh i hman danah a innghat a ni. Hemi chungchang hi i doctor chuan a hrilh belh ang che.

Ni khatah hengte hi eng chen nge i hak theih ang?

Hei pawh hi mi hrang hrangah a inang lo. A tirah chuan darkar tlemte aia rei i ha thei lo mai thei. Mahse hun kal zelah mi tam zawk chuan darkar 10-12 emaw a aia rei emaw chhung chu nuam takin an ha thei . Mid-day-a lakchhuah a, tihfai leh dah lehin awlsam takin rei zawk i ha thei bawk.

Pawimawh tak: I lens tihfai nan doctor-in a rawt solution chauh hmang ang che. Eng dinhmunah pawh tap tui emaw, hmui emaw hmangin silfai suh. Chutianga tih chuan lens a tichhe thei a, mit natna nasa tak a thlen thei bawk.

Engtin nge i mit ah scleral lens i dah thin?

Hei hi contact lens pangngai dah nen chuan a danglam deuh hlek. A tir lamah chuan a harsa deuh mai thei, mahse vawikhat i thiam tawh chuan i tan a awlsam hle ang.

1. Kut sil: A hmasa berin sahbawn leh tuiin i kut silfai tur a ni. Hei hian i mit chhunga natna hrik a luh loh nan a pui thei a ni.

2. Lens chu solution nen fill rawh: Lens chu i kut ah cup te tak te ang maiin (a chhung lam hawiin) chelh la, i doctor-in saline solution a pek che khan fill rawh. Tlem a luang chhuak tlem thlengin i fill up tha a ngai . I fill tlem lutuk chuan mit leh lens inkarah air bubble a tang thei a ni. Chutiang a nih chuan i paih leh a ngai dawn a, i tan leh a ngai dawn a ni.

3. Lens kha chelh rawh: I kut dinglam index, middle leh thumb (dinglam i nih chuan) tips te chu dah khawm la, a chungah lens balance rawh. (Mi thenkhat chuan hemi atan hian applicator bik an hmang thin).

4. I dinhmun siamrem rawh: Hmalam pan la, i hmui chu i rilruah tuck rawh. I hmai chu dinglam leh lei nen a inmil tur a ni. Hetiang dinhmun hian lens fluid chu leiah a luang chhuak lo ang.

5. Mit lian zawk siam rawh: I kut veilam kut zungtang (index finger) hmangin mitmeng chunglam chu nghet takin han hrual rawh. I kut dinglam kut zungtang lai tak (lens chelhtu kut) hmangin mitmeng hnuai lam chu nghet takin hnuai lamah hrual rawh.

6. 6. A rilru a hah lutuk chuan a rilru a buai em em a.Lens chu i mit hnaih tir rawh: Tunah chuan zawi zawiin, tui chu tichhe lovin, lens chu dinglam hawiin rawn hruai la, i mit bulah khawih rawh.

7. Mitmeng thlah: Lens hian mit chunglam a khawih chuan mitmeng chunglam chelhtu kut zungtang kha thlah hmasa phawt ang che. Tichuan mitmeng hnuai lam chelhtu kut zungtang chu thlah rawh. Mitmeng pahnih chu lens kil chung leh hnuai lamah a khar ang.

8. Final check: Tunah chuan ding nghet la, mirror-ah en la, a chhungah boruak bubble a awm em tih en rawh. A nih loh chuan i zo tawh! Mit dang tan pawh chutiang bawk chuan ti ve rawh.

A tirah chuan he lens lian tak hi i hmuh hian i hlau deuh mai thei. Mahse a tangkaina chu a pianzia leh a lian zawngah a awm a ni. I doctor chuan a dah dan tur leh a chhuah dan tur a zirtir ang che. Hun engemaw chen hnuah chuan i mitmengah a awm tih pawh i hre lo vang . Mit lama harsatna ngaihtuah lovin khawvel mawi tak chu chiang takin i hmu thei ang.