Fundus isha - muraayad cudurada khatarta ah

Fundus isha - waa dusha hoose ee bu'da, oo la arki karo inta lagu jiro ophthalmoscopy.

Ophthalmoscopy - baaritaan fundus la iftiiminta gaarka ah iyo weyneeyey of 4-16 jeer. Ujeedada this waxaa ophthalmoscopes - qalab gaar ah in ay yihiin Xararad iyo hardware. Fundus ee isha, waxay muujin karaan image qumman ama rogay. Ophthalmoscopy oo lagu tilmaamay inay ku salaysan isla hore iyo gadaal. Si aad u hesho sawir buuxa oo fundus ah indhaha fiiriyaa noocyada kala duwan ee iftiin, oo cas, oo kala duwan oo cas, huruud ah, buluug ah, iwm

Best sameeyaa ophthalmoscopy la weyn, ardayda u furmo. Ujeedada this, isla markiiba ka hor inta nidaamka bukaan gaar ah Ruhbaaniyad daroogada (atropine inta badan). Laakiin haddii uu jiro tuhun ah glaucoma, ardaygu uusan furmin kuli si aan loo kordhiyo cadaadiska intraocular.

Habka caadiga ah waxay muujinaysaa in eyeground - cas, taas oo ku xiran content pigments intensivonost ku habboon (qaybta dambe ee isha iyo horioidealnogo) ee ileyska iyo choroid.

On dusha sare ee fundus si cad u arki karo ka dib markii xubno ka:

- disc ah in dareemaha iftiinka (goobada casaan cirro leh ama gadood la yar indentation ah qaybta dhexe -. Masaf ah vascular ku yaal qaybta dambe, wax yar gudaha).

- halbowlaha dhexe iyo xididka ah ee xuubka ileyska xasaasiga ku ah (Ka bixitaan ka disk ah, kala qaybiyaa laamo sare iyo hoose, ka dibna gelin saqaf yar Sayidka halbowlaha shido iyo si toos ah iyo xididdada - Dark iyo branching.).

- macular (yaal pole dibadda ee ileyska, denser midabka iyo madow badan dareemaha, waxaa qaabeeya sida gadood ah, xarunta of taas oo ay jirto dimple madow).

Hubi isha maalinta kuu ogolaanaya in aad si aad u ogaato hababka bahal ah qaarkood. Waxay dhici kartaa sababo la xiriira dhaawac soo gaara dareen sidaha optic ama isha laftiisa, laakiin sidoo kale sababta oo ah kor u kacay cadaadiska intracranial (hypertension), sonkorowga, wadnaha oo shaqadiisa gaba, hiddo ahaan, noocyada kala duwan ee lagu sumoobo.

cudurka ugu badan ee fundus ah:

- geeddi fadhiya in disk ah - dhacdaa xanuunada wareegga dhiigga oo kala duwan, inta badan bukaanka qaba dhiig-karka halbowlaha.

- disk cirro leh - waxay muujinaysaa joogitaanka geedi socodka Atrophic

- barar qayb ka mid ah qaybta dambe.

- horumarka aan caadi ahayn ee dareemaha iftiinka.

- cudurada of ileyska: xadgudub ah ee socodka dhiigga, caabuq, ciida, xumaanshaha, hemorrhage, iwm

- cudurada of choroid ah: sclerosis, kansarka, nafaqo-xumo, caabuq.

- cudurada of ronaanayaa iyo cudurka disc side.

Ophthalmoscopy qabtaan indhaha, iyo cudurka si wadajir ah ula neurologist ama qofkale oo ku riday.

Maxaad qaataan ophthalmoscopy

jeeg fundus ogolaanaya ogaanshaha sax ah oo ka mid ah xanuunada kala duwan. indhaha An baarayaa xaaladda guud ee ileyska xasaasiga ku ah, waa sababta oo ah aragga oo ka dhigi kara saadaasha ah - in horumarka cudurka. Intaa waxaa dheer, dawladda ee isha ee maalinta ku siinayaa macluumaad ku saabsan gobolka iyo weelashii, joogitaanka dubaaxin, sifooyinka of socodka dhiigga maskaxda. Macluumaadkan waxaa lagama maarmaan ah in Takhaatiirta dareemeyaasha in la ogaado korodhka cadaadiska intracranial iyo dhibaatooyinka kale ee la xiriira xididdada dhiigga.

Iyada oo dhakhaatiirta ophthalmoscopy kaliya tilmaami karaa burooyinka halista ah. Xaaladdan oo kale, la tashi dheeraad ah loo qoro si qofkale oo a, si uu ogaado karaan hababka daaweynta iyo baahida qaliinka.

Si kastaba ha ahaatee, haddii ay sii xumaatay toosan muuqaal indhaha ka hor inta duusho Daqsi caddaan ama dhibco mugdi, dib u eegista cidhiidhi ah, waa in aad ku dhumin waqti iyo caawimaad weydiiso. The hore loo aqoonsaday sababaha ka mid ah cudurka iyo dawaynta qoray, si fiican fursadaha soo kabashada buuxda.