Why doctors in Colombia are starting to use AI for diagnosis

In several hospitals in Bogota and Medellin, doctors are using a new tool: an artificial intelligence program that analyzes X-rays, lab tests, and medical histories to suggest possible diagnoses in seconds.

It's not that AI replaces the doctor — the physician always makes the final decision. But imagine the difference: a radiologist who normally takes 15 minutes to review an image now receives an instant "second opinion" from the AI that flags areas deserving special attention.

How does it work in practice?

A patient gets a chest X-ray. The AI program analyzes the image in less than a second and tells the doctor: "I found a suspicious area in the right lung, 87% probability of being an anomaly." The doctor then examines that area with special care.

Initial results are promising: in hospitals where it's used, conditions have been detected that might have been overlooked in a routine exam. This is especially important in rural areas of Colombia where specialists are scarce — AI allows a general practitioner to access specialist-level knowledge.

The challenges: These programs were primarily trained with patient data from the United States and Europe. Colombian doctors are working to adapt these tools to the most common health conditions in the Latin American population, where prevalent diseases can be different.

Countries like Brazil, Chile, and Mexico are also implementing similar programs. The trend is clear: AI won't replace your doctor, but your doctor who uses AI will probably be more effective than one who doesn't.