Related Experiment Video
Updated: Jun 24, 2026

08:55
Translaminar Autonomous System Model for the Modulation of Intraocular and Intracranial Pressure in Human Donor Posterior Segments
Published on: April 24, 2020
Traumatic extrusion of posterior chamber lenses: clinical and experimental correlations
Journal of Cataract and Refractive Surgery
|November 1, 1986
Abstract:
Five cases of traumatic expulsion of posterior chamber intraocular lens implants are presented. The syndrome is characterized by expulsion of the lens, iris damage, and intraocular hemorrhage. In experiments with donor human eyes we were able to reproduce the syndrome with 0.68 joules of energy, which is well below that encountered in common environmental situations.
Related Concept Videos
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...
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...

