Related Experiment Video
Updated: Aug 5, 2025

05:36
Subjective Refraction Test Using a Smartphone for Vision Screening
Published on: October 18, 2024
884
Implementing interventions to promote spectacle wearing among children with refractive errors: A systematic review
Linrong Wu1,2, Jiayi Feng1,2, Mingzhi Zhang1
1Joint Shantou International Eye Center (JSIEC) of Shantou University & The Chinese University of Hong Kong, Shantou, China.
Frontiers in Public Health
|March 27, 2023
Summary
Free spectacles improve children's compliance with wearing glasses, especially when combined with educational programs. Sociodemographic factors and refractive error severity influence adherence to eyewear use.
Area of Science:
- Ophthalmology
- Public Health
- Pediatrics
Background:
- Refractive errors are common in children, impacting vision and development.
- Compliance with prescribed spectacles is crucial for effective vision correction.
- Factors influencing spectacle compliance in children require further investigation.
Conclusions:
- Combining free spectacle provision with educational interventions can substantially improve compliance rates.
- Policy recommendations include integrating free eyewear programs with educational components and health promotion strategies.
- Enhancing the acceptability of refractive services and promoting consistent eyewear use are essential for pediatric eye health.
More Related Videos
Related Concept Videos
Focusing of Light in the Eye
3.0K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
3.0K
Accessory Structures of the Eye
1.7K
Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
1.7K
Open Angle Glaucoma: Treatment
509
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...
509
Angle Closure Glaucoma: Treatment
591
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...
591

