Compressive Visual Field Defects

Compressive Visual Field Defects - EyeWiki

Compressive visual field defects caused by mass effect from orbital, chiasmal, and intracranial tumors.

Compressive Lesions of the Optic Chiasm: Subjective Symptoms ...

Symptoms include not only decreased visual acuity and visual field defects, but also endocrine symptoms, headache, and photophobia. The best-known visual field ...

Compressive Optic Neuropathy - StatPearls - NCBI Bookshelf

Any intrinsic or extrinsic compression anywhere along the optic nerve can produce compressive optic neuropathy (CON). Other than damage by compression, ...

Compressive Optic Neuropathy - Medscape Reference

The clinical hallmarks of a compressive optic neuropathy include slowly progressive vision loss, reduced visual acuity and/or visual field ...

Compressive Optic Neuropathy - Merck Manuals

Compression of the optic nerve causes slow, painless, progressive loss of vision. · Imaging of the optic nerve (usually by magnetic resonance imaging [MRI]) ...

Compressive Optic Neuropathy Clinical Presentation

Peripheral vision loss, including nerve fiber layer defects, junctional visual field loss ... compressive lesions of the anterior visual pathway.

Visual Field Defect - an overview | ScienceDirect Topics

Scotoma · Glaucoma · Migraine · Optic Nerve · Optic Neuropathy · Nerve Fiber · Stroke · Meningitis · Headache · Intraocular Pressure.

Visual Field Defect - an overview | ScienceDirect Topics

Bitemporal field defects are most often due to a compressive mass lesion affecting the optic chiasm, such as pituitary tumors. Rarely, processes that cause ...

Diagnostic differences in visual field defects Demyelinating versus ...

This high percentage of normal fields aids the separation of these patients from those with compressive lesions, all of whom have abnormal ...

compressive lesions of the optic nerves and chiasm

Jefferson (1937) and Meadows (1949) described fluctuations in visual loss and spontaneous variations in visual fields in patients with compression of the ...

The Case of Bitemporal Visual Field Defects

The edges of the field defects typically cross the midline of the visual field in tilted disc syndrome, whereas defects resulting from chiasmal ...

Compressive Optic Neuropathy | Bascom Palmer Eye Institute

Compressive optic neuropathy is when your optic nerve has been damaged, and your ability to see is affected. Learn how the experts at Bascom Palmer Eye ...

Evaluating the interreader agreement and intrareader reproducibility ...

To categorize visual field (VF) defects according to Freitag and Tanking's (FT) classification in Thyroid Eye Disease-Compressive Optic ...

Acute-onset altitudinal visual field defect caused by optic canal

The main mechanism underlying the visual disturbance in compressive optic neuropathy is secondary disruption of the axoplasmic flow and ...

Visual pathway lesions - Wikipedia

Lesions involving the whole optic nerve cause complete blindness on the affected side, that means damage at the right optic nerve causes complete loss of vision ...

Optical coherence tomography in compressive lesions of the ...

Sellar masses can lead to visual dysfunction by causing progressive and often painless deterioration of visual acuity, color vision, and visual field. OCT ...

Junctional Scotoma and Junctional Scotoma of Traquair - EyeWiki

Sellar masses including pituitary tumors are the most common cause of these visual field defects. Ophthalmologic findings include ipsilateral central scotoma ...

Structural and functional differentiation between compressive and ...

The more common primary optic neuropathy, GON, causes progressive optic atrophy and a corresponding visual field (VF) defect. GON pathogenesis ...

Decoding Visual Pathway Lesions

All lesions that affect the visual pathway posterior to the chiasm are characterized by contralateral homonymous field defects. Generally, the ...

A Nomenclature to Describe the Sequence of Visual Field Defects in ...

A Nomenclature to Describe the Sequence of Visual Field Defects in Progressive Thyroid Eye Disease–Compressive Optic Neuropathy (An American ...