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Angle Closure Glaucoma: Treatment01:28

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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...
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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.
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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...
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Updated: Aug 3, 2025

Author Spotlight: Unraveling the Molecular Mechanisms in PCO and Fibrosis Following Cataract Surgery
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Cataract surgery in ocular surface disease.

K Priyadarshini1, Namrata Sharma1, Manpreet Kaur1

  • 1Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, New Delhi, India.

Indian Journal of Ophthalmology
|April 7, 2023
PubMed
Summary
This summary is machine-generated.

Cataract surgery can be challenging in elderly patients with ocular surface diseases. This review discusses planning and intraoperative strategies to improve surgical outcomes for these patients.

Keywords:
CataractLSCDLimbal stem cell deficiencyMGDMeibomian gland dysfunctionMooren's ulcerOCPOSDOcular cicatricial pemphigoidOcular surface diseaseSJSStevens–Johnson syndromedry eye disease

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Area of Science:

  • Ophthalmology
  • Ocular Surface Disease
  • Cataract Surgery

Background:

  • Cataract surgery is a common procedure, primarily in elderly individuals.
  • Elderly patients often have co-existing ocular surface disorders.
  • Ocular surface diseases present with various symptoms and can complicate cataract surgery.

Purpose of the Study:

  • To review the challenges of cataract surgery in patients with ocular surface diseases.
  • To discuss strategies for optimizing surgical planning and execution in this population.

Main Methods:

  • Literature review focusing on ocular surface diseases and cataract surgery.
  • Analysis of pre-operative, intra-operative, and post-operative considerations.

Main Results:

  • Cataract surgery can disrupt the ocular surface and tear film for up to six months.
  • Pre-existing ocular surface diseases can exacerbate post-operative symptoms.
  • Careful planning and surgical modifications are crucial for successful outcomes.

Conclusions:

  • Optimizing cataract surgery in patients with ocular surface disease requires a tailored approach.
  • Addressing ocular surface health is essential for managing patient expectations and improving visual results.