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MexicoHealthcare and life sciences2022

Jalisco Health Services (OPD)

RETINA-IA: AI screening for diabetic retinopathy

Jalisco piloted AI retina screening in three clinics, with pre-diagnosis and referral in one to two days

In progressIndependent study

Problem

Diabetic retinopathy can be treated if caught early, but screening in Jalisco's public clinics depended on scarce eye specialists.

Approach

Patients were called in, and their retinas were photographed in three clinics of the state health services. A deep-learning model graded each image. A team from the Jalisco College of Ophthalmologists checked the AI's pre-diagnoses, and patients who needed it were referred to specialists. The Inter-American Development Bank published a case study of the pilot, whose results were presented in August 2022.

Results

1-2 daystime to pre-diagnose and refer a patient, per the IDB case studyIndependent study[1]

Takeaway

AI grading followed by ophthalmologist review allowed pre-diagnosis and referral within one to two days. The IDB reported good classification at each severity level but gave no accuracy figures or patient counts.

Categories

Business function
Production and quality
AI technology
Computer vision
Evidence
Independent study

Sources

Source summaries

[1]Inter-American Development Bank31 May 2023

The IDB reports on the RETINA-IA pilot in three Jalisco clinics. It describes the workflow of active patient recruitment, retina photos, deep-learning grading and ophthalmologist checks. It reports pre-diagnosis and referral within one to two days and says the model classified each retinopathy level well, without giving numbers.

Full details are in the original sources.

Added 25 Oct 2026 · Updated 25 Oct 2026
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