Related Experiment Video
Updated: Apr 21, 2026

05:05
Ultrasound Cyclo Plasty in Eyes with Glaucoma
Published on: January 26, 2018
12.8K
Why Low Outflow Facility and Low Aqueous Production May Be Risk Factors in Endoscopic Cyclophotocoagulation: A
1Department of Ophthalmology, Shimane University Faculty of Medicine, Izumo, JPN.
Cureus
|April 20, 2026
Summary
Endoscopic cyclophotocoagulation (ECP) reduces eye pressure by decreasing fluid production. However, low outflow facility can lead to excessive pressure drops, especially in certain glaucoma types.
Area of Science:
- Ophthalmology
- Glaucoma Research
- Ocular Physiology
Background:
- Endoscopic cyclophotocoagulation (ECP) effectively lowers intraocular pressure (IOP) by reducing aqueous humor production.
- The IOP reduction achieved by ECP exhibits significant inter-eye variability and can sometimes result in hypotony (dangerously low IOP).
- The Goldmann equation models IOP as a function of venous pressure, aqueous production, uveoscleral outflow, and outflow facility.
Related Concept Videos
Esophageal Varices-I: Introduction
2.4K
Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
2.4K
Endoscopic Procedures V: ERCP
6.8K
Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
Patient...
Patient...
6.8K
