ImpiloEmehlweni

Fundus esweni - esibukweni izifo eziyingozi

Fundus esweni - iyona engaphakathi ye inhlamvu yeso, olubonakala phakathi ophthalmoscopy.

Ophthalmoscopy - ukuhlolisisa fundus nge izibani ezikhethekile kanye kokukhulisa izikhathi 4-16. Ngenxa yale njongo kukhona ophthalmoscopes - amadivaysi ekhethekile kukhona ophathwa ngesandla kanye hardware. Fundus esweni, bakwazi ukukhombisa isithombe oluqondile noma nabokhulumile. Ophthalmoscopy futhi kuhlukaniswe ngesisekelo ezifanayo eziyizinhlupheko phambili futhi emuva. Ukuze uthole isithombe esiphelele fundus ocular ukuhlola izinhlobo ezihlukahlukene ukukhanya: obomvu, ehlukile obomvu, ophuzi, oluhlaza okwesibhakabhaka, njll

Kuhle okwenziwa ophthalmoscopy nge emikhulu, abafundi osuke usuvulekile. Ngenxa yale njongo, ngokushesha ngaphambi inqubo nesineke ethize safaka izidakamizwa (atropine ngokuvamile). Kodwa uma kukhona izinsolo ukufiphala Umfundi akusho uvuleke hhayi ukwandisa ingcindezi intraocular.

Inqubo evamile ibonisa ukuthi eyeground - abomvu, okuyinto kuncike okuqukethwe zombala intensivonost efanelekayo (abuthakathaka futhi horioidealnogo) e-retina kanye choroid.

On kobuso fundus kuyabonakala elandelayo izakhi:

- a disc emsipheni optic (ugodo umbuthano pink noma okusaqanda nge-indentation omncane central okuyingxenye -. The uphondo semithambo Kutholwe kuyi-retina, kancane ngaphakathi).

- Umthambo emaphakathi kanye umthambo retina (ophumayo ukusitha, ihlukaniswe amagatsha yasenhla nemithombo yasenzansi ke ku Amahlumela ezincane Ngakho Umthambo lighter ngqo kanye emithanjeni -. Dark futhi ekhelini).

- macular (esisogwini isigxobo zangaphandle retina, i-luthe ukuqina umbala mnyama ngaphezu emsipheni, lesi sijame njengebhoksi okweqanda, maphakathi okuyinto kukhona isifaca amnyama).

Hlola iso kosuku ikuvumela ukuhlonza izinqubo ezithile sokugembula. Abakwazi zenzeka ngenxa yokulimala emsipheni optic noma iso ngokwayo, kodwa futhi ngenxa anda ingcindezi intracranial wegazi (hypertension), isifo sikashukela, ukuhluleka kwenhliziyo, izifo ezibangelwa ufuzo, izinhlobo ezihlukahlukene zezindwangu ezingaba ubuthi.

Lesi sifo ezivamile we fundus:

- izinqubo amile e kudiski - kwenzeka ngesikhathi kwempilo kwegazi, avame in iziguli umfutho wegazi ophakeme emithanjeni.

- disk ugodo - kubonisa khona izinqubo atrophic

- nokuvuvuka iyiphi ingxenye retina.

- ukuthuthukiswa okungavamile emsipheni optic.

- izifo retina: ukuhlukumeza kwegazi ukugeleza, ukuvuvukala, turbidity, ukonakala, ukopha, njll

- yezifo choroid: yi-multiple sclerosis, umdlavuza, ukudla okungenawo umsoco, ukuvuvukala.

- zokugula we sciatica futhi esiwohlozayo disc isifo.

Ophthalmoscopy uqhuba ophthalmologist, futhi izifo abeke kanye kudokotela oyisazi sezinzwa ngezindleko noma ohlinza izinzwa.

Kungani ukuchitha ophthalmoscopy

fundus isheke ivumela ukusazi ngokunembile isifo esikuphethe zezinkinga ezahlukene. Kudokotela wezifo zamehlo uhlola isimo jikelele kwe-retina kuyinto imbangela ongaboni futhi ungenza isibikezelo - kungakhathaliseki inchubekelembili nezifo. Ngaphezu kwalokho, isimo ngeso kosuku inikeza ukwaziswa mayelana nesimo se-izitsha, khona izinhlungu zibe, izici cerebral ukugeleza kwegazi. Lolu lwazi kuyadingeka ukuze neurologists ukuthola eyengeziwe ingcindezi intracranial nezinye izinkinga ezihlobene nemithambo yegazi.

Nge odokotela ophthalmoscopy ungavele ukuhlonza izimila yingozi. Kulokhu, ukubonisana ezengeziwe ezinqunyiwe ukuze udokotela ohlinza izinzwa, ukuze abone ukuthi izindlela zokwelashwa kanye nesidingo ukuhlinzwa.

Kunoma yikuphi, uma sawohloka acuity ezibukwayo phambi kwamehlo fly impukane omhlophe noma amnyama, ukubuyekeza ayisesemikhulu, akufanele ukuchitha isikhathi futhi ucele usizo. I ngaphambili ezikhonjwe izimbangela zesifo kanye nokwelashwa enqunyiwe, le amathuba ukuze umuntu alulame ngokugcwele kangcono.

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