<prompt> Best approach in thoracic trauma isMidline sternotomyParasternal thoracotomyAnterolateral thoracotomyPosterolateral thoracotomy  <response>: .Indications for thoracotomy Haemothorax more than 1500 ml found when ICT is placed or hourly collection in ICT is 200- 300 ml ICT placed shows persistent drainage of blood Diaphragmatic injury When associated with liver and spleen injuries Bronchus and major vessel injuries Haemopericardium Oesophageal and thoracic duct injuries. ref:SRB;s manual of surgery,ed 3,pg no 1061 