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Related Concept Videos

Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

479
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...
479
Glaucoma: Overview01:25

Glaucoma: Overview

548
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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Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

430
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...
430

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Updated: Jun 25, 2025

Ultrasound Cyclo Plasty in Eyes with Glaucoma
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[Glaucoma Filtration Surgery - Bleb-forming Procedures].

Dirk Bahlmann, Christian van Oterendorp

    Klinische Monatsblatter Fur Augenheilkunde
    |May 24, 2024
    PubMed
    Summary
    This summary is machine-generated.

    Glaucoma filtration surgery, including trabeculectomy and newer shunt procedures, offers effective treatment. However, optimal outcomes require surgical expertise and diligent postoperative care to manage potential complications.

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    Area of Science:

    • Ophthalmology
    • Surgical Innovation
    • Glaucoma Management

    Background:

    • Glaucoma filtration surgery, particularly trabeculectomy, has been a long-standing treatment.
    • Advances in understanding ocular wound healing and surgical techniques have enhanced trabeculectomy's efficacy.
    • Despite improvements, trabeculectomy demands significant surgical experience and postoperative monitoring, with persistent risks of complications.

    Purpose of the Study:

    • To review established and novel bleb-forming filtration surgeries for glaucoma.
    • To compare the surgical techniques, efficacy, and complication profiles of trabeculectomy, Preserflo, and XEN shunts.
    • To provide an overview of current surgical options for glaucoma management.

    Main Methods:

    • Review of literature on glaucoma filtration surgeries.
    • Analysis of surgical techniques for trabeculectomy, Preserflo, and XEN shunts.
    • Compilation of data on the effectiveness and complications of these procedures.

    Main Results:

    • Trabeculectomy is an effective filtration surgery but requires high surgical expertise and intensive follow-up.
    • Novel stent-based approaches like Preserflo and XEN shunts offer alternative filtration methods.
    • All three procedures are bleb-forming and have distinct profiles regarding efficacy and complications.

    Conclusions:

    • Glaucoma filtration surgery encompasses traditional and novel approaches.
    • Surgical technique, experience, and postoperative care are crucial for successful outcomes.
    • Understanding the nuances of each procedure is essential for optimal patient management.