"We have asked for a report from the Punjab government. But as we have been told that the operations were done by some NGO and it did not have the permission from the state government, we are finding out the details of it," Health Minister J P Nadda told reporters outside Parliament here.
The Centre is ready to assist the state government if it seeks help, he said.
Reports from Amritsar had said yesterday that several persons lost their eyesight after an operation at an eye camp organised by an NGO in Gurdaspur district.
Punjab Chief Minister Parkash Singh Badal has ordered a probe and asked the state Principal Secretary of Health Vinnie Mahajan to personally conduct an inquiry into all the aspects of the unfortunate incident.