Teleconsultation: Ophthalmology reaching every nook and corner

Area of Science:

• Ophthalmology
• Health Informatics
• Public Health

Background:

• India faces significant challenges in providing adequate eye care to its vast rural population due to a low doctor-to-patient ratio.
• Access to quality eye care services in remote areas is limited, leading to delayed diagnosis and treatment of visual impairments.

Purpose of the Study:

• To evaluate the impact and effectiveness of teleconsultation services, specifically vision centres (VCs), in delivering eye care to rural Indian communities.
• To assess the range of services provided and patient outcomes through teleophthalmology.

Main Methods:

• A retrospective analysis of data from 41 vision centres (VCs) across 9 Indian states, covering 18 months (April 2022 - September 2023).
• VCs are equipped with diagnostic tools (slit lamp, fundus photography) and staffed by trained optometrists, facilitating remote consultations with ophthalmologists via apps.
• Data included patient examinations, diagnoses, treatments, and referrals for a total of 1,91,194 patients.

Main Results:

• A total of 1,91,194 patients were examined, with 16.13% receiving spectacles, 30.03% treated with medication and follow-up at VCs, and 12.35% undergoing cataract surgery.
• 25.44% of patients were referred to base hospitals for complex conditions, indicating the system's ability to triage effectively.
• Teleconsultation successfully extended eye care services to a large, underserved rural population.

Conclusions:

• Teleophthalmology, implemented through vision centres, is a highly effective strategy for bridging the healthcare gap in rural India.
• This model provides accessible and affordable eye care, significantly reducing the burden on tertiary eye care facilities.
• The study highlights the potential of teleophthalmology to enhance eye health outcomes in resource-limited settings.