In retinal artery angiogram dye injected through-: (A) Retinal artery, (B) Antecubital vein, (C) Ophthalmic artery, (D) Femoral vein
Answer is B. Ans. is 'b' i.e., Antecubital veinAngiography for fundus examinationo Angiography is used for dynamic flow study of Iris .Retina or choroid . Following types of angiographies are used:-Fluorescein Angiography : - Sodium fluorescein dye is used by injecting it into antecubital vein. It is primarily used for retinal artery angiography, but iris & choroid can also be examined.Indocyanine green Angiography :- It is used primarily for choroidal vasculature, especially in choroidal neovascular membranes (CNVM). Therefore, it is used in - i) The identification and delineation of poorly?defined or occult choroidal neovascularization, (ii) Retinal pigmented epithelium (RPEj detachments.