Related Experiment Video
Updated: Aug 13, 2026

05:19
Modeling Cataract Surgery in Mice
Published on: December 1, 2023
[Traumatic cataract: clinical and therapeutic aspects]
K Baklouti1, N Mhiri, F Mghaieth
1Service d'Ophtalmologie de Nabeul, Tunisie. karimb_tn@yahoo.fr
Bulletin De La Societe Belge D'Ophtalmologie
|January 21, 2006
Summary
Traumatic cataracts can be successfully treated with surgery and lens implantation, restoring vision in most cases. Early intervention is crucial for better outcomes, especially in infants and after eye perforation.
Area of Science:
- Ophthalmology
- Trauma Surgery
Context:
- Traumatic cataracts result from ocular injury and can lead to significant vision impairment.
- Assessing outcomes is vital for optimizing treatment strategies in this patient population.
Purpose:
- To evaluate the clinical and therapeutic results of managing traumatic cataracts.
- To identify factors influencing visual outcomes and postoperative complications.
Summary:
- A retrospective study analyzed 20 traumatic cataract cases (2001-2004), with a mean age of 35 years.
- Extracapsular cataract extraction with intraocular lens implantation was the primary surgical approach.
- Postoperative visual acuity exceeded 1/10 in 55% of cases, with better results in implanted eyes.
Impact:
- Surgical rehabilitation is effective for most traumatic cataracts, with lens implantation improving visual outcomes.
- Infants and cases with ocular perforation experienced poorer visual acuity.
- Fibrinous uveitis was a notable early complication, particularly in pediatric patients.
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...
Photoreceptors and Visual Pathways
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category, whereas...
Open Angle Glaucoma: Treatment
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...

