PURPOSE The purpose of this study was to evaluate the anatomical and functional outcomes of surgical intervention in severely traumatized eyes with no light perception (NLP). METHODS In this prospective interventional case series, 18 eyes of 18 patients with severe ocular trauma whose vision was documented as NLP and with relative afferent pupillary defect of 3 to 4+ underwent deep vitrectomy...

Background: Isolated metastasis to the optic nerve (ON) and its sheath from breast cancer (BC) without involvement of other ocular structures is extremely rare. However, it a pivotal diagnosis rule out as both sight- life-threatening condition. We report case isolated ON BC presenting with central retinal vein occlusion (CRVO).
 Case presentation: A 47-year-old woman known metastatic prese...

Two elderly patients were noted to have unilateral central retinal arterial narrowing with cilioretinal arterial collaterals supplying the bulk of the flow to the inner retina. One patient had excellent acuity and normal pupillary reactions; the other had marked impairment of vision and an afferent pupillary defect. Both patients were asymptomatic. We suggest that these patients had gradual or ...

PURPOSE To determine the effects of age and sex on the amplitude and latency scores obtained by the RAPDx® pupillometer, and to determine the standard values for detecting relative afferent pupillary defect (RAPD) in healthy subjects. METHODS The study was conducted on 84 healthy subjects (52 males, 32 females), who had no ophthalmic diseases other than refractive errors with a mean age of 32...

Relative afferent pupillary defects (RAPDs) in amblyopia have been reported, and it is widely accepted that amblyopes can have an RAPD. We investigated whether or not this could be confirmed by the use of binocular pupillography. We examined twelve patients (6 males and 6 females, aged 7-57 years) with unilateral amblyopia associated with anisometropia and/or strabismus, using binocular infrare...