GERMANY HOSPITALS IPODA nurse positions an infrared camera during an operation at a hospital in Cologne - Merheim , Germany , 14 January 2011 . The doctors also use an iPod as a tool to measure the length of a leg during artificial hip implantations . The iPod has turned out to be a success with doctors during a hospital pilot project in Cologne . EPA / HENNING KAISER < 뉴스 의 새 시대 , 연합뉴스 Live > < 모바일 애플리케이션 > < 포토 매거진 >< 저작권자 ( c ) 연합뉴스 . 무단 전재 - 재배 포금 지 . >