Related Experiment Video
Updated: Jul 15, 2025

10:10
Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents
Published on: February 15, 2022
1.4K
Recent Advancements in Glaucoma Surgery-A Review.
Bryan Chin Hou Ang1,2, Sheng Yang Lim1, Bjorn Kaijun Betzler3,4
1Department of Ophthalmology, National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore 308433, Singapore.
Bioengineering (Basel, Switzerland)
|September 28, 2023
Summary
Recent surgical innovations enhance glaucoma treatment, improving safety and enabling earlier interventions. This review details advancements in trabeculectomy, glaucoma drainage devices (GDDs), and minimally invasive glaucoma surgery (MIGS).
Area of Science:
- Ophthalmology
- Surgical Innovation
Background:
- Glaucoma surgery is crucial for limiting optic nerve damage and vision loss.
- Recent decades have seen significant improvements in surgical safety and earlier interventions.
Purpose of the Study:
- To review the latest advancements in glaucoma surgical procedures.
- To summarize innovations in trabeculectomy, glaucoma drainage device (GDD) implantation, and minimally invasive glaucoma surgery (MIGS).
Main Methods:
- Comprehensive literature search of MEDLINE, EMBASE, and CENTRAL databases.
- Included recent studies (10 years for trabeculectomy/GDDs, 5 years for MIGS).
- Synthesized findings from 58 selected studies.
Main Results:
- Trabeculectomy advancements include new incisions, Tenon's layer management, and suturing techniques.
- GDD implantation innovations focus on surgical techniques, device modifications, complication management, and new devices.
- Minimally invasive glaucoma surgery (MIGS) has seen technique modifications and new device development.
Conclusions:
- Continuous innovation is enhancing glaucoma surgical safety and efficacy.
- These advancements support earlier and more frequent surgical intervention for glaucoma patients.
- The review highlights key developments across major glaucoma surgical modalities.
Related Concept Videos
Open Angle Glaucoma: Treatment
474
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...
Drugs such as carbonic anhydrase inhibitors, α2- and...
474
Angle Closure Glaucoma: Treatment
555
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...
555
Glaucoma: Overview
614
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...
614

