Incredible footage captures neurosurgeons using their mobile phones as torches while removing a tumour after the lights failed during a power cut. The operation took place at Hospital Barros Luco Trudeau in San Miguel, Chile, and was later shared on Facebook where it has been viewed 412,000 times. It was reported a 34-year-old patient was undergoing the brain surgery for a tumour when the video was filmed. Health official Arturo ...