What is Pale Disc (Optic Disc Pallor) ? A pale disc refers to an abnormal whitening of the optic disc, the place where the optic nerve enters the eye. Normally, a healthy optic disc appears pinkish-yellow due to good blood supply. When the disc becomes pale, it indicates damage or loss of optic nerve fibers. ----- ⭐ Causes of Pale Disc A pale optic disc usually develops due to optic neuropathy. Common causes include: ✨1. Optic Neuritis Inflammation of the optic nerve, often painful and associate

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▶️ Allen Test for Hand Circulation - Radial Artery Blockage ◀️ 1.The hand is elevated and the patient is asked to clench their fist for about 30 seconds. 2.Pressure is applied over the ulnar and the radial arteries so as to occlude both of them. 3.Still elevated, the hand is then opened. It should appear blanched (pallor may be observed at the finger nails). 4.Ulnar pressure is released while radial pressure is maintained, and the colour should return within 5 to 15 seconds. If color returns as

Pallor-Anaemia Basics #medicine #clinical #neetpg #neetss #clinics #anaemia | DrVishal Gabale