题目内容

Astigmatic errors can be corrected with

A. Frequently in combination with spherical lenses
B. Contact lenses
C. RGP lenses
D. cylindrical lenses

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Risk factors of retinal detachment:

A. Posterior vitreous detachment
B. Age
C. Myopia
D. Intraocular surgeries, or eye trauma.

Retinal detachments are classified as

A. Rhegmatogenous
B. Exudative
C. Nonrhegmatogenous
D. Traction

Large rhegmatogenous detachments require surgical treatment, with the goal of reattachment of the retina. Options include

A. scleral buckle
B. laser retinopexy
C. cryoretinopexy.
D. vitrectomy.

The clinical appearance of retinal vein occlusion include:

A. retinal hemorrhages
B. cotton wool spots
C. dilated tortuous veins
D. macular edema