<prompt> Emergency thoracotomy is indicated following chest trauma in the following conditions except:-Scapular and sternal fracturesEsophageal perforationPenetrating injury with cardiac tamponadeMassive Hemothorax  <response>: Indications of Thoracotomy Initial tube thoracostomy drainage of 1000 ml penetrating injury or 1500 ml blunt injury Ongoing tube thoracostomy drainage of 200 mlhr for 3 consecutive hours in non-caogulopathic patients Caked hemothorax despite of placement of two chest tubes Tracheo-bronchial injury Selected descending torn aoa or great vessel injury Pericardial tamponade Cardiac herniation Massive air leak from chest tube with inadequate ventilation Open pneumothorax Esophageal perforation 