Mit chhunga thlalak a awm em? Retinal imaging chungchang hi han sawi ila

I mit i enfiah a, Doctor in, "I mit chhung lam thlalak han la ila" a lo ti tawh ngai em? Chutianga a sawi lai chuan, "Engtin nge i mit chhung lam thlalak i lak? A na em? Engvangin nge chutiang chu i tih?" Dik tak chuan hei hi hlauh tur a ni lo. Vawiin hian test pawimawh tak, retinal imaging, or retinal imaging tih kan sawi dawn a ni.

A awlsam zawngin, Retinal Imaging chu eng nge ni?

Retinal imaging hi, a awlsam zawngin, i mit chhung lam, hnunglam atanga digital image lakna atana hman thin technology bik a ni. Camera hmanga thlalak lak ang mai a ni a, mahse i mit chhunga thil awmte chu a thlalak a ni.

Tunah en teh, kan mit hi camera te tak te ang mai a ni. A hnung lama membrane chu retina kan tih hi a ni . Camera hluiah film roll ang mai a ni. Kan thil hmuhte lem hi he retina-ah hian a lo piang a ni. He retina hian hmun bik macula an tih pawh a nei a, chu chuan chiang takin min pui thin. Tin, he mit hnunglam chhungah hian thil pawimawh dang tam tak a awm a, chungte chu mit atanga thluak thlenga thuchah phurtu optic nerve te hi a ni.

Chuvangin, retinal imaging test hian a tih chu retina, macula, leh optic nerve te, leh a inkar zawng zawng te chiang taka thlalak a ni. I mit doctor hian heng thlalak te hi en hian i mit hriselna chungchang tam tak a zir thei a ni.

Engvangin nge he test hi tih a nih?

Kum tin mit checkup turin i kal ang tih han ngaihtuah teh. Tichuan doctor chuan hetiang hian thlalak a la a, i file-ah a dah ta a ni. A kum leha i kal chuan thlalak dang a la leh a, a hlui nen a tehkhin a. Tichuan, mit chhungah inthlak danglamna tlemte a awm chuan harsatna lian tak a nih hmain hriat theih a ni. Tin, mit natna enkawl i nih chuan heng thlalak te hian enkawlna a hlawhtling em tih leh mit chhunga dinhmun a tha em tih hriat nan a pui bawk.

Retinal imaging hmangin eng natna nge hriat theih?

Hei hi test tangkai tak a ni a, a chhan chu mit natna khirh tak tak tam tak, a tir lamah i mit a tichhe thei a ni. A hmaa hriat chhuah a nih chuan enkawl theihna chance a sang zawk a, i mit a chhanhim thei bawk.

He test hmanga hriat theih damdawi lam dinhmun pawimawh thenkhat chu hetiang hi a ni:

Heng thlalak te hian harsatna i neih chuan i doctor chuan eng enkawlna nge i mamawh tih chiang takin a rawn rawt ang che.

Engtin nge he test hi tih a nih? A na em?

Hei hi mi tam takin zawhna an neih chu a ni. A chhanna chu, a pawi lo tak zet a ni . A awlsam hle a, a hrehawm lo. I mit a ti na lo tak zet a ni.

Heng thlalak te hi lak dan kawng hnih a awm ber.

1. Fundus Thlalak rawng hrang hrang:Hei hi hmanraw hman tlanglawn ber a ni. Fundus tih hi mit hnung lam hming dang a ni. Hei hian camera bik hmanga i mit chhung lam rawng hrang hranga thlalak lak a huam a ni. Thlalak an lak chuan êng eng tak a chhuak a, camera flash ang mai a ni. Camera thar zawk hian thlalak chiang tak tak, resolution sang tak a la thei a ni. Camera thenkhat chuan mit chhungril hmun zau tak chu wide-field view pawh an la thei. Hetiang method hi zunthlum vanga thisen kalna kawng chhiatna en nan a tha hle.

2. Optical Coherence Tomography (OCT): Hei hi a hmasawn deuh deuh a ni. Mit chhung lam cross-section thlalak lak ang mai a ni. Retina layer hrang hrangte a then thei a, an thickness pawh a teh thei bawk. He OCT test hian zunthlum vanga macular edema leh macular degeneration ang chi dinhmun dik taka hriat theihna kawngah a pui hle.

A châng chuan doctor chuan mit chhûnga thisen kalna kawngte ngun zâwka en a duh chuan test dang Fluorescein Angiography tih pawh a ti thei bawk. Hei hian i kut chhunga vein pakhatah dye bik inject a huam a ni. Dye chu thisen nen mit chhunga thisen kalna kawngteah a kal chuan, chu thisen kalna kawngkhar chhungah chuan blockage emaw blockage emaw a awm em tih chiang takin a lang thei a ni.

Test hma leh test neih chhung hian eng nge thleng?

Okay, tunah chuan he test atana i inbuatsaih dan tur leh a chhunga thil thleng tur te kan en ang.

Test hmain

• A tlangpuiin he test hma hian i mit chu eye drop hmangin i dilated thin . Engvangin nge hetiang hian tih a nih? Pupil chu camera-in i mit chhung a en theihna tur window ang a ni. A dilated chuan i mit chhung lam thlalak chiang tak tak a siam thei a ni.
• Pawimawh: Hetianga i mit a dilated chuan darkar engemaw zat chhung chu i mit a fiah lo deuh ang. Tin, pawn lama i chhuah hunah i mit chu a sen vek ang. Chuvangin i test ni-ah chuan lirthei khalh suh. Mi pakhatin a khalh che a tha ber.

Test neih chhung hian

Hetiang zawng zawng hi minute 5 atanga 10 vel a ni. A rang hle mai.

1. Testing machine hmaah chair-ah i thu ang.

2. I hmui leh i hmai chu hmun ruat saah dah turin an ti ang che. Hei hi che lovin i lu a nghet reng theih nan tih a ni.

3. Tichuan doctor emaw technician emaw chuan camera chu i mit nen a siamrem a, thlalak a la tan ta a ni.

4. Green light te tak te en turin an ti ang che. Light hi a eng deuh a, chuvang chuan i rilru a hah deuh mai thei a, mahse second tlemte chauh a daih ang.

5. Mit pakhat hmanga thlalak i lak zawh chuan mit dang hmangin thlalak la rawh.

6. Hna thawh zawh hunah i thutna atanga tho turin an ti ang che. Chu chu a ni ta!

Fluorescein Angiography test pawh i neih chuan minute 30 vel a ni thei.

Test zawhah eng nge thleng? Risk a awm em?

Test zawhah

Kan sawi tawh ang khan i mit a lo lian chhoh zel avangin darkar tlemte chhung chu i mit a fiah lo ang . Chuvangin:

• Motor khalh suh.
• I mit tichhe thei thil, lehkhabu chhiar te, i phone en te, computer en te hi bansan rawh.
• I chhuah chuan sunglass vuah ngei ngei tur a ni. Hei hian i mit a sen theihna a ti tlem ang.

Tum chhin

Standard retinal imaging (fundus photography leh OCT) test hmang hian hlauhawmna hriat a ni lo . Camera hmanga thlalak chauh an lak avangin 100% safe an ni.

Mahse, Fluorescein Angiography test (i kut ah dye inject) i neih chuan side effect tenau tak tak a awm thei. Mahse hengte hi ngaihtuahawm tur a ni lo.

• Vun hi hun eng emaw chen chu a sen deuh thei.
• Zun hi dark yellow emaw orange emaw a ni thei (hei hi darkar 24 chhungin a bo vek ang).
• A tlem hle a, mi thenkhat chuan allergic reaction angin vun natna leh vun natna an nei thei.
• Luak chhuak, hmui vawt, ka chhunga metallic taste, luak chhuak, emaw luak chhuak hi a tlem hle thei.

Heng zawng zawngah hian rinhlelhna i neih chuan test i neih hmain doctor zawt hmasa phawt ang che.

Engtin nge result i hmuh theih?

He test hian digital image a siam chhuak thin. I doctor chuan uluk takin a thlalak te chu a enfiah ang. A lemte chu a entir thei che a, a lantîrte chu a hrilhfiah thei bawk.

Heng thlalak te hi i medical record-a tel ve angin dah a ni. Hei hi a thatna chu nakin lawkah he test hi i neih leh hunah chuan thlalak hlui nen i khaikhin thei a, hun kal zelah i mit a inthlak dan dik takin i hmu thei a ni.

Chuvangin, i doctor-in i mit chhung lam thlalak la tura a tih leh hunah chuan hlau suh. I mit hriselna humhim nan test pawimawh tak, natna nei lo, rang tak a ni tih hre reng ang che.