Eye ultrasound may replace needle in Kids' brain pressure checks

This study tested if a simple, painless eye ultrasound can detect high pressure inside the skull (intracranial hypertension) in children. High brain pressure is a serious risk after head injury or certain infections, and current monitoring requires inserting a tube or sensor into the brain. The researchers measured the optic nerve sheath diameter in 230 children in intensive care and compared it to the standard invasive method. If accurate, this ultrasound could provide a safer, non-invasive way to diagnose and manage this life-threatening condition.