A mother in China who helped her toddler daughter through rehabilitation to fix a malformed hip has trended on social media, attracting more than a million likes. According to a report by the China News Service, the little girl, nicknamed Tiantian, began the treatment last year at the age of one when she was diagnosed with dysplasia of the hip (DDH). In September, her problem was almost completely cured and her walking posture was quite normal, her mother’s videos on social media showed. “After...