Retina

O le retina o le malamalama-maaleale vaega o mea i le pito i tua o le eyeball. Ata e oʻo mai i mata o mata e taulaʻi i le retina. Ona faʻaliliuina lea e le retina o nei ata i faʻailo eletise ma lafo atu i le uaea optic i le faiʻai.

O le retina e masani ona foliga mumu poʻo le moli ona e tele toto i ona tua atu. O le ophthalmoscope faʻatagaina se tausi soifua maloloina e vaʻai e ala i lau tamaititi ma tioata i le retina. O isi taimi o ata poʻo faʻataʻitaʻiga faʻapitoa o le retina e mafai ona faʻaalia ai mea e le mafai ona vaʻaia e le kamupani naʻo le tilotilo atu i le retina e ala ile ophthalmoscope. Afai o isi faʻafitauli tau mata poloka poloka le vaʻaiga a le kamupani o le retina, mafai ona faʻaaogaina ultrasound.

Soʻo se tasi e mauaina nei faʻafitauli vaʻai vaʻai e tatau ona faia se suʻega retinal:

• Suiga i le maai o le vaʻai
• Leiloa o lanu malamalamaaga
• Moli o moli po o foloa
• Faʻaletonu vaʻaiga (laina saʻo foliga galu)

• Mata

Schubert HD. Faʻavae o le neura retina. I: Yanoff M, Duker JS, lomiga. Fomaʻi faʻapitoa. 5th ed. Filatelefia, PA: Elsevier; 2019: mata 6.1.

Reh TA. O le atinaʻeina o le retina. I totonu: Schachat AP, Sadda SVR, Hinton DR, Wilkinson CP, Wiedemann P, eds. Ryan's Retina. 6th ed. Filatelefia, PA: Elsevier; 2018: mata 15.

Yanoff M, Cameron JD. Faʻamaʻi o le vaʻaiga. Goldman L, Schafer AI, eds. Faʻafomaʻi Goldman-Cecil. 25th lomiga. Filatelefaia, PA: Elsevier Saunders; 2016: mata 423