Diso

Diso lake ndi kansalu kakang'ono kosalira kanthu kamene kali kumbuyo kwa diso lake. Zithunzi zomwe zimabwera kudzera mu mandala a diso zimayang'ana pa diso. Diso limasinthanso zithunzizi kuti zizigwiritsa ntchito magetsi ndikuzitumiza ku mitsempha yaubweya kupita kuubongo.

Diso nthawi zambiri limawoneka lofiira kapena lalanje chifukwa pamakhala mitsempha yambiri yamagazi kumbuyo kwake. Ophthalmoscope imalola wothandizira zaumoyo kuwona kudzera mwa mwana wanu ndi mandala ku diso. Nthawi zina zithunzi kapena mawonekedwe apadera a diso amatha kuwonetsa zinthu zomwe wothandizira sangazione pongoyang'ana pa diso kudzera pa ophthalmoscope. Ngati mavuto ena amaso amalepheretsa woperekayo kuwona diso, ultrasound itha kugwiritsidwa ntchito.

Aliyense amene akukumana ndi mavuto awonedwewa ayenera kuyesedwa m'maso mwake:

• Kusintha kwakuthwa kwa masomphenya
• Kutayika kwa kuzindikira kwamitundu
• Kuwala kwa kuwala kapena kuyandama
• Masomphenya opotoka (mizere yolunjika imawoneka wavy)

• Diso

HD yopanga. Kapangidwe ka neural retina. Mu: Yanoff M, Duker JS, olemba. Ophthalmology. 5th ed. Philadelphia, PA: Elsevier; 2019: mutu 6.1.

Reh TA. Kukula kwa diso. Mu: Schachat AP, Sadda SVR, Hinton DR, Wilkinson CP, Wiedemann P, olemba. Retina wa Ryan. Lachisanu ndi chimodzi. Philadelphia, PA: Elsevier; 2018: mutu 15.

Yanoff M, Cameron JD. Matenda a mawonekedwe owoneka. Goldman L, Schafer AI, olemba. Mankhwala a Goldman-Cecil. Wolemba 25. Philadelphia, PA: Elsevier Saunders; 2016: chap 423.