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  Indian J Med Microbiol
 

Figure 1: Example of optic nerve sheath diameter assessment the retrobulbar area was zoomed, OND were measured in an axis perpendicular to the optic nerve. The ONSD was measured at a distance of 3 mm behind the eyeball, immediately below the sclera. a: (patient 1), b: (patient 2)

Figure 1:  Example of optic nerve sheath diameter assessment the retrobulbar area was zoomed, OND were measured in an axis perpendicular to the optic nerve. The ONSD was measured at a distance of 3 mm behind the eyeball, immediately below the sclera. a: (patient 1), b: (patient 2)