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What is This test is positive in which condition: and explain in detail?
Ans. B. Pernicious anaemiaa. The image shows Rhomberg's testb. Patient is told to stand on his/her feet interposed.c. Eyes are held closed.d. Clinician looks for any swaying movement if it occurs for 1 minute.e. This test shows integrity of posterior column proprioceptive pathway (sensory ataxia).f. This becomes positive in -i. Vitamin Deficiencies E.g. Vit. B12ii. Tabes Dorsalis (Neuro syphilis)iii. Demyelinating Polyneuropathyiv. Friedrich's Ataxiav. Meniere's Disease