In developed countries, this typically includes adult men who are shorter than 163 centimetres (5 ft 4 in) tall and adult women who are shorter than 150 centimetres (4 ft 11 in) tall.hus thousands of men under this height were denied the ability to fight in the war. As a result of pressure to allow them entry, special  Bantam Battalions  were created composed of men who were 5 feet 0 inches (152 cm) to 5 feet 3 inches (160 cm).
Ischemic optic neuropathy is a swollen optic nerve caused by damage to one of the arteries leading to the eye. In younger individuals, this condition typically starts with a painless loss of vision in one eye caused by a blocked artery.
The optic nerve carries visual information from your eye to your brain. Optic neuritis (ON) is when your optic nerve becomes inflamed. ON can flare up suddenly from an infection or nerve disease. The inflammation usually causes temporary vision loss that typically happens in only one eye. Those with ON sometimes experience pain.