The Otis-Mauermayer Karl Storz 27578A Urethrotome with 27578 AM Scalpel is a surgical instrument used to perform procedures on the urethra. It is designed to cut and dilate the urethra during procedures such as transurethral resection or urethral dilation. This instrument offers increased precision and efficiency in the treatment of urethral conditions, thanks to its quality manufacturing and surgically adapted design.