On 8th Feb 2012 a 7th Internet Session of LIVE SURGERY was organized (together with Poznań Supercomputer Center - PCSS). A sugery of myringoplasty using palisade technique was presented. Other possibilities of surgical managemet were explained. According to telemetric measurements approximately 600 participants have joined the session. A HD camera was used for the transmission, enabling very high quality of the video. The technical support was organized by the team form PCSS.