Vision aids for multiple sclerosis patients

: Optical or electronic vision aids enabled 35 of 39 visually handicapped multiple sclerosis patients to read. Six patients had an uncorrected ametropia. 15 could read again with the help of magnifying optical aids and 11 with the help of an electronic television system. An electronic television reader was useful when visual acuities were below 0.1 and in patients with oscillating nystagmus or tremor capitis. Contact lenses helped 3 patients who had a neurogenous visual defect and oscillating nystagmus. Although acquired oscillating nystagmus disappears on eyelid closure and only reappears again on fixation, its amplitude, when unable to read, is greater. On overcoming the neurogenous visual defect with vision aids it becomes smaller.