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Angle Closure Glaucoma: Treatment

Angle Closure Glaucoma: Treatment

Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...

Glaucoma: Overview

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...

Open Angle Glaucoma: Treatment

Open Angle Glaucoma: Treatment

In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...

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Related Experiment Video

Updated: May 14, 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

[Prominent conjunctival tumor].

M Ranjbar¹, M Müller, B Neppert

¹Klinik für Augenheilkunde, Universität zu Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland. mahdy.ranjbar@uk-sh.de

Der Ophthalmologe : Zeitschrift Der Deutschen Ophthalmologischen Gesellschaft

|January 29, 2013

Summary

This summary is machine-generated.

A rare conjunctival melanoma presented as a rapidly growing, unpigmented tumor in a 57-year-old woman. Histology confirmed malignancy, highlighting diagnostic challenges and the need for surgical excision and adjuvant therapy.

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Implantation and Evaluation of Melanoma in the Murine Choroid via Optical Coherence Tomography

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Last Updated: May 14, 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

Implantation and Evaluation of Melanoma in the Murine Choroid via Optical Coherence Tomography

Implantation and Evaluation of Melanoma in the Murine Choroid via Optical Coherence Tomography

Published on: December 2, 2022

Area of Science:

Ophthalmology
Oncology

Background:

Conjunctival tumors can present with diverse phenotypes.
Malignant melanoma of the conjunctiva is a rare ocular malignancy.

Observation:

A 57-year-old woman presented with a rapidly growing, unpigmented conjunctival tumor.
Clinical appearance was misleading, initially suggesting a benign condition.

Findings:

Histopathological examination unexpectedly confirmed malignant melanoma of the conjunctiva.
The rareness and varied phenotypes of this cancer complicate clinical diagnosis.

Implications:

Complete tumor excision with a safety margin is critical for treatment.
Adjuvant topical chemotherapy and rigorous follow-up are essential.
Early and accurate diagnosis is vital for effective management of conjunctival melanoma.