I mit hnunglam thlalak a ni em? (Fundus Photography) Eng nge a nih chiang takin i zir ang u!

Mit doctor-in kan mit chhunga thil tenawm tak tak, mahse pawimawh tak takte a en dan hi i ngaihtuah ngai em? A chang chuan mitah damdawi an dah a, mit dum chu a lian zawkin an lantir thin a ni lawm ni? Awle, vawiin hian mit hnunglam thlalakna hmanrua pakhat, ‘fundus’ kan sawi dawn a ni. Hei hi ``Fundus Photography'' kan tih chu a ni.

Fundus Photography chu eng nge ni?

A awlsam zawngin sawi ila, he ``(Fundus Photography)`` hi i mit specialist-in i mit hnunglam bang thlalak a lak hian a ni a, chu chu 'fundus' kan tih lai a ni. Heng thlalakte hi a en hian doctor chuan i mit hmuhna atana pawimawh tak tak, mit hmun engemaw zat a enfiah thei a ni. Hei hi test awlsam tak, non-invasive test a ni.

Mit chhunga thil pawimawh tak takte chu engte nge ni?

Kan mit chhung leh hnung lamah hian thil pawimawh tak tak engemaw zat a awm a. Kan inah ang mai a ni a, engkim hian hmun hrang hrang a nei vek. Ngaihtuah teh, hengte hi a hmunpui berte chu an ni:

• Retina: Hei hi light-detecting cells awmna layer a ni a, photoreceptor an ti a. Heng cell te hian an hriat chhuah light chungchangah thluak hnenah signal an thawn thin. Thluak hian heng signal te hmang hian i "hmu" thlalak lian tak chu a siam thin.
• Macula: Hei hi i retina a sensitive ber a ni. Photoreceptors a awm a, chu chuan color leh fine details te a hmu thei a ni. HD camera ang mai a ni! Lehkhabu i chhiar hian macula hian a thuziak chu chiang takin a hmu thei che a ni.
• Optic Nerve: Hei hi i retina leh i thluak inzawmtu ‘data cable’ ang a ni. Mit natna tam tak hian he nerve mit nena inzawm hmun hi a nghawng thei a ni.
• Choroid: He layer hi i retina hnuaiah chiah a awm a. I mit vel bang layer lai tak, uvea an tih zinga mi a ni. I retina-a thisen petu thisen kalna kawngte chu choroid-ah a awm a.

Engtikah nge he fundus photography test hi tih a nih?

He ``Fundus Photography`` test hi i ``Routine Eye Exam``-ah i tih theih a ni. A nih loh leh, mit natna emaw, mit lama danglamna emaw i neih chuan, a chhan zawn nan mit endikna bik (special eye exam)-ah pawh hman a ni. Hetiang test bik hian mit natna chhinchhiahna chiang tak tak hmuhchhuah a pui thin.

Ngaihtuah teh, hetiang dinhmunah hian doctor-te chuan he ``(Fundus Photography)`` test hi tih an tum fo thin:

• Retina natna, zunthlum kaihhnawih retinopathy emaw hypertensive retinopathy emaw te.
• Retina hliam emaw chhiatna emaw, mittui tlak emaw, detachment emaw ang chi.
• Retina-a inthlak danglamna bik, macular degeneration emaw, colour vision hloh emaw ang chi.
• Uveitis hi inflammatory condition a ni a, retina emaw choroid emaw a nghawng a ni.
• Mit nerve natna chi hrang hrang, mit atrophy leh papilledema te.
• Glaucoma ang chi natna avanga retina leh/ emaw optic nerve inthlak danglam emaw tihchhiat emaw.
• Mit hmuhna emaw, mit lama harsatna emaw a dark spot (Scotomas) awm chhan.
• Mit cancer leh cancer ni lo (benign) tumor, ‘retinoblastoma’ ang chi te.
• Mit chhunga natna hrik awm, toxoplasmosis ang chi te.

Fundus Photography hian engtin nge hna a thawh?

He ``(Fundus Photography)`` test hi ``(Fundus Camera)`` hmanga tih a ni. Mit clinic tam zawkah chuan heng special devices zinga pakhat tal hi an nei a ni. Awle, tunah chuan heng camera te hi eng ang nge an nih tih i en ang u.

Fundus camera hi chi hnih a awm a, chungte chu:

Standard Fundus Camera hmanga siam a ni

He device hi telescope tube ang mai a ni. A tawp khatah chuan i hmui leh i hmai i vawn theihna tur frame a awm a, a tawp lamah chuan doctor-in a hmuh theihna tur lens te tak te a awm a, control button a awm bawk. Heng camera atanga result tha ber hmuh theih nan doctor chuan exam hmain i mit ah pupil-dilating drops a dah ang. Hei hian i mit chhung lam chu a hmu thei zawk ang.

Wide-field Laser hmanga Camera hman theih a ni

Heng camera te hian laser bik leh scanning technique hmangin fundus thlalak chu rang takin an la a, i mit chu a zau lo (i.e., mit tizau tura damdawi hman loh pawhin) pawh nise. Mahse, mit a zau chuan thlalak lak a awlsam zawk. Heng camera te hian a tlangpuiin circular opening pakhat chauh an nei a, chu chu i hmu thei a ni. Chu hawnna chu khuhna lian tak, sang tak, flat takah a awm a. Chu hawnna chhehvel chu rubber khuh nêm takin a khuh fo va, chuvangin a nuam a, i hmaiah i vawn chuan a na lo.

Test hma leh test neih chhung hian eng nge beisei tur?

Test hmain inbuatsaih a ngai em?

Ni lo, he ``(Fundus Photography)`` test hian i lam atanga inbuatsaihna tam tak a mamawh lo. Thil ngaihtuah tur a awm lo. Doctor chuan thlalak a lak hmain i mit a ring dum chu a lian zawk theih nan i mit ah eye drop a dah thei a ni. Heng drop te hian minute engemaw zat an thawk thei a ni. Hun engemaw chen chu i dawhtheih a ngai chauh a ni.

Test neih chhung hian eng nge thleng?

Tunah chuan, fundus camera chi hnih kan sawi tawh a. Chuvangin i thil tawn chu doctor-in camera a hman chi hrang hrangah a innghat ang. A chang chuan, camera chi hnih hmang hian thlalak lak theih a ni.

Standard Fundus Camera hmanga siam a ni

He hmanrua hmanga thlalak i lak hian chair emaw stool emaw-ah i thu a, tube sir lama frame lam hawiin i thu thin. Doctor chuan i hmai a dah hmain i hmai leh i hmui chu sanitizing wipe hmangin a tifai ang.

I hmui leh i hmai chu frame chhungah dik taka dah a pawimawh hle . Chutiang chuan doctor tan chuan thlalak lak a awlsam zawk ang. I lu chu a awmna tur dik takah a awm tawh chuan tube tawp khatah i en tur a ni. A chhungah chuan i mit chhungah êng a rawn eng chhuak tih i hmu ang.

Doctor chu tube sir lehlamah a thu a, camera eyepiece hmangin a en a, camera chu a siamrem a, hmun bikteah a kawhhmuh a, pakhat hnu pakhatin thlalak a la thin. Hma lam hawi dinglam, dinglam hawi, vei lam hawi, etc. an ti che a, thlalak an lak chhan a zirin mit pakhat emaw, mit pahnih emaw thlalak an la thin. Thlalak an lak zawh chuan test chu a tawp ta a ni. A rang khawp mai, a dik em?

Wide-field Laser hmanga Camera hman theih a ni

Wide-angle camera aperture chhunga i en chuan circular target marker i hmu ang a, chu chu i en nghal a ngai a ni. Marker hnung lama background chu a rawng a danglam thei. Exam titu doctor emaw technician emaw chuan a rawng awmzia te, a che dan tur te, leh eng thil dang nge image-a capture tur tih te a hrilh ang che.

Vawikhat i dinhmun dik takah i awm tawh chuan camera a on ang. Copier chhunga lehkha phek chunga êng ang maia êng dum hring dup mai chu i mit hmuhna aṭangin a kal tlang tih i hmu ang. Hun rei lote chauh a daih a, second khat vel a ni. Lungngai suh, a pawi lo ang. A tlangpuiin mit pakhatah thlalak pathum lak a ni. Thlalak an lak zawh chuan test chu a tawp ta a ni.

Test zawhah eng nge thleng?

Fundus images an lak zawh hnuah doctor emaw nurse emaw chuan exam room-ah a hruai ang che. Chutah chuan mit lam doctor emaw mit lam doctor emaw i hmu ang. Exam dang zawng zawng chu an ti ang a, a nih loh leh i fundus images te chu an en ang a, an sawi tum chu an sawifiah ang.

He test hian risk emaw side effect emaw a nei em?

He `(Fundus Photography)` hi test him tak a ni . Side effect a awm lo. Mahse, i mit pupil (`(Eye Dilation`) tihzauh nan damdawi pek i nih chuan damdawi hian side effect tenau te a thlen thei a ni. Entirnan, i mit a fim lo thei a, pawnah i mit a sen thei bawk. Mahse hengte hi a tlangpuiin a te hle a, rei vak lo hnuah a dam leh ang. I doctor-in i mit a tizau a nih chuan i mit chu damdawi a chhe vek hma loh chuan a dilated reng ang. A tam zawkah chuan he damdawi hian a tizau reng ang darkar tlemte chhungin wear off (i doctor chuan eng chen nge a rei dawn tih chiang takin a hrilh ang che).

Photophobia i nei a, chu chu pawn lama i awm laiin i mit a sen vek tihna a ni a, thlalak i lak laiin êngin i mit a rawn deng chuan i rilru a hah deuh mai thei. Hei hi a tlangpuiin hun eng emaw chen atan chauh a ni a, chutiang kawngah chuan i doctor chuan a pui ang che. Mit exam room tam zawkah hian dimmable light a awm a, chuvangin light eng tak i la hrehawm loh chuan i doctor chuan a hmang ang.

Fundus thlalak zawhah ka khalh thei ang em?

Ni e, a tam zawkah chuan ``(Fundus Photography)`` i neih hnuah harsatna awm lovin i khalh thei. Thlalak i lak chhan, test hmaa i mit dinhmun leh thil dang tlemteah a innghat.

Mi tam tak chuan Doctor office lam panin lirtheiin an kal a, exam zawhah i tlan let leh thei bawk. Doctor chuan i mit a tizau a nih chuan (i mit tizau turin damdawi a hmang a nih chuan) disposable shaded covers an pe thei che a, chu chu sunglass ang maia i ha thei ang. Hengte hi i chhuah dawnin i mit tan a nuam hle. Glass i bun chuan heng disposable covers te hi i glasses chungah dilation a chhe hma loh chuan i dah thei ang. Mahse, i chiang lo a nih chuan lirthei khalh hmain doctor zawt hmasa phawt a tha.

Eng ang nge a rah chhuah? Engtin nge min hrilh?

Mit clinic tam zawka fundus camera te hian thlalak an lak veleh exam room chhunga computer-ah an thawn nghal thei a ni. Chumi hnuah chuan i doctor chuan computer screen-ah thlalakte chu a en thei ang. Thlalak te pawh an entir thei che a, an thil entir chi hrang hrangte pawh an hrilhfiah thei bawk. "I mit chhunga optic nerve kha han en teh..." tih ang chi an sawi mai thei.

I mit fundus chu a pangngai angin a lang a nih chuan i doctor chuan chu chu a hrilh ang che. , "Engmah a dik lo, engkim a tha vek" tih ang chi thu hriat hi a thlamuanthlak hle. Thlalak-ah hian danglamna lian tham emaw, thil danglam emaw a awm chuan i doctor chuan a hrilhfiah ang che. I doctor-in a hmaa i thlalak a neih chuan a tehkhin mai thei. A sawi mai thei, "Hetah hian a hmasa ber nen hian danglamna tlem a awm," tih ang chi hi a ni.

Thlalak thar ber ber kan hmuh dan a\angin heng zinga pakhat emaw a aia tam emaw a ti thei a ni:

• Test dang (e.g., special scan dang) neih belh tura rawtna siam .
• Enkawlna kawng hrang hrang (e.g. damdawi, laser hmanga enkawlna) a pe
• Follow-up appointment neih a ni ang. (Entirnan: Thla 3 hnuah kan inhmu leh ang )
• Specialist dang (e.g. diabetes specialist) hnenah refer i ni ang.

Thufing pakhat a awm a, ‘Thlalak pakhat hi thumal sangkhat man a ni’ tih hi a ni. Chutiang chiah chuan i mit hnung lama thlalak chu i mit hriselna atan chuan a hlu hle.

A tawp berah chuan hei hi hre reng ang che.

Chuvangin, he `(Fundus Photography)` hi i mit hriselna enfiahna atana test hlu tak a ni. I mit specialist chuan heng thlalak te hi hmangin i mit a hrisel em tih a en thei a, harsatna i neih chuan a hriat theih bawk. Chu aia tha zawk chu he `(Fundus Photography)` test hian mit chhunga inthlak danglamna chu i lan chhuah hmain a man thei a ni. Hei hi mit enfiah dan pangngaia tel a ni. A châng chuan, mit chhûnga natna inṭan chu i hriat loh pawhin a hmu thei a ni.

Chuvangin, hei hian i hlawkna a thlen theih dan tur chipchiar zawkin i doctor hnenah i zawt thei ang. I mit venhim hi i mawhphurhna a ni tih theihnghilh suh! Mit enfiah fo a pawimawh hle.

` Fundus Photography, Mit enfiah, Retina, Mit hriselna, Macula, Mit Nerve