case_images: PMC5341637_01
case_images: Subclavian artery aneurysm.
case_images: AER-11-263-g001.jpg
case_images: PMC5341637_01_AER-11-263-g001.jpg
case_images: F1
case_images: On local examination, the mass was around 3 cm x 3 cm x 4 cm, diffuse, pulsatile, soft in consistency, and mobile [Figure 1].
case_images: Magnetic resonance imaging angiography.
case_images: AER-11-263-g002.jpg
case_images: PMC5341637_01_AER-11-263-g002.jpg
case_images: F2
case_images: Magnetic resonance imaging angiography of the neck showed the aneurysm of subclavian artery, 1 cm lateral to the origin of internal carotid artery [Figure 2].
case_images: Insertion of cervical epidural needle.
case_images: AER-11-263-g003.jpg
case_images: PMC5341637_01_AER-11-263-g003.jpg
case_images: F3
case_images: The needle was advanced slowly, and epidural space was identified by the loss of resistance technique with a glass syringe [Figure 3]. Careful aspiration ensured that the needle had neither entered the subarachnoid space nor penetrated any epidural vein.