Eighteen-month-old Ocie weighed just 3.5 kilograms — the size of a newborn — when Brisbane-based Dr Bade first operated on her recently for hip dysplasia. The orthopaedic surgeon performs ...

Bronchopulmonary dysplasia, or BPD, is a serious lung condition that affects mostly babies who are born more than 10 weeks before their due date, weigh less than two and a half pounds, have breathing ...