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Related Experiment Video

Updated: Jul 7, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

Delayed diagnosis in a sight-threatening lesion.

E O'Neill¹, P Connell, D Rawluk

¹Department of Ophthalmology, Beaumont Hospital, Dublin 9, Ireland.

Irish Journal of Medical Science

|February 16, 2008

Summary

This summary is machine-generated.

Acute chiasmal compression from pituitary apoplexy can be difficult to diagnose, potentially leading to poor outcomes. Recognizing rare visual symptoms like hemifield slide is key for prompt diagnosis and treatment.

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Last Updated: Jul 7, 2026

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

Published on: August 9, 2024

Area of Science:

Ophthalmology
Neurology
Endocrinology

Background:

Acute chiasmal compression is a critical condition often caused by pituitary apoplexy in pituitary macroadenomas.
Early diagnosis is challenging due to patients' unawareness of underlying adenomas, risking increased morbidity and mortality.

Observation:

This report details a rare case of acute chiasmal compression presenting with unique hemifield slide visual disturbances.
The initial diagnosis was delayed, highlighting the atypical presentation.

Findings:

The case illustrates an unusual visual phenomenon associated with acute chiasmal compression.
Delayed diagnosis underscores the diagnostic challenges posed by such presentations.

Implications:

Awareness of this rare visual phenomenon can facilitate quicker diagnosis of acute chiasmal compression.
Prompt diagnosis and intervention are crucial for improving visual and overall patient outcomes.