The user is shown a series of 42 optic discs
and asked to rate a number of parameters for each, including: disc size and shape, nerve fibre layer loss, presence of haemorrhage and likelihood of glaucoma.
On fundus examination, bilateral swollen optic discs
with flame-shaped haemorrhages were apparent (Fig.
We observed the patient in June 2002 and found a bilateral paleness of optic discs
and the inability to count fingers with either eye; at that time, the patient complained of disturbing photopsias.
With two industrial units located in Manaus and Campinas, Samsung also works with products in the audio and video segments, printers, all-in-ones, optic discs
(ODD) and, since last October, in the white line market.
In the meantime, people with sleep apnea need to have their optic discs
checked regularly even if their ocular pressure is normal.
In this study, the HRT's method of analyzing optic discs
was shown to be a powerful and accurate predictor of glaucoma in patients with elevated eye pressure.
b Record IOP, visual fields, photograph optic discs
and review in three months
For more than 10 years, optometrists and ophthalmologists have been using the HRT to analyze optic discs
, producing a wealth of longitudinal data.
VA is reduced or normal and the optic discs
appear severely hyperaemic and moderately elevated with indistinct margins, which may be asymmetric initially.
b) If a patient has normal IOP but has optic discs
that are suspicious of glaucoma
However, there is a potential compensating factor because large optic discs
tend to have more optic nerve fibres, giving them some nerve fibres in reserve i.
Which one of the following BEST describes the appearances of the optic discs
shown in Image B?