Stay up to date with notifications from The Independent Notifications can be managed in browser preferences. All News Sport Culture Lifestyle Janine Roebuck’s life was changed when she received double cochlear implants (ambridge University Hospitals NHS Foundation Trust/PA) Opera singer Janine Roebuck, 72, who concealed her deafness for over three decades, has described double cochlear implant surgery as "life-changing". Current National Institute for Health and Care Excellence (Nice) guidelines typically restrict deaf adults to a single cochlear implant due to cost-effectiveness and perceived lack of evidence. A new government-funded study, backed by the National Institute for Health and Care Research (NIHR), is now trialling double implants for adults across 14 hospitals with over 250 participants. Ms Roebuck, who paid for her second implant after receiving one on the NHS , highlighted significantly improved sound quality, better spatial awareness and reduced isolation with bilateral implants.…