This document discusses various types of thoracic surgeries and incisions used. It describes median sternotomy as the most common incision, used for procedures involving the lungs, heart, and esophagus. It provides details on the positioning, incision, and closure for median sternotomy. It also summarizes other incisions like posterolateral thoracotomy and video-assisted thoracic surgery (VATS), noting their indications, advantages, and complications compared to open thoracotomy.