After simple dental surgery, William lost his ability to form new memories
<i>The doctors initially suspected that he’d reacted badly to the anaesthetic, causing a brain haemorrhage – yet they failed to find evidence of injury. So he was discharged with the mystery still hanging over him, and the family moved back to England, where he was referred to the office of Gerald Burgess, a clinical psychologist in Leicester.</i><p><i>Scouring the medical literature, he found five similar cases of mysterious memory loss without brain damage. Although none occurred during a trip to the dentist, they do seem to follow other periods of physiological stress during a medical emergency.</i><p>That doesn't prove that the anaesthetic isn't the root cause. The article title sounds link-baity.