Surgical procedure page. Surgical protocol for ERAS VATS are required, despite information regarding of a possible second chest tube, ERAS protocol is considered accomplished if only one chest tube is placed for a limited duration up to 72 hours (arrows above). Moreover, information of pain relief techniques are required. Finally, intraoperative air leak must be treated with sealants and reported (arrows below). *, means that the field is required, to be mandatory filled. ERAS, enhanced recovery after surgery.