<prompt> A 17-year-old boy is admitted to the hospital after a road traffic accident. Per abdomen examination is normal. After adequate resuscitation, his pulse rate is 80min and BP is 11070 mm Hg. Abdominal CT reveals 1 cm deep laceration in the left lobe of the liver extending from the done more than half way through the parenchyma. Appropriate management at this time would be:Conservative treatmentAbdominal exploration and packing of hepatic woundsAbdominal exploration and ligation of left hepatic aeryLeft hepatectomy  <response>: Classification of liver injury Moore Grade Types Operative or CT Scan findings I Hematoma Laceration Subcapsular, 10 of surface area Capsular tear, 1 cm in parenchymal death II Hematoma laceration Subcapsular, 10-50 of surface area Intraparenchymal, 10 cm in diameter 1-3 cm in parenchymal depth, 10 cm in length III Hematoma laceration Subcapsular, 50 of surface area or expanding; rupture subcapsular or parenchymal hematoma Intraparenchymal, hematoma 10 cm or expanding 3 cm in parenchymal depth IV Laceration Parenchymal disruption involving 25-75 of the hepatic lobe or 1-3 couinauds segments in a single lobe V Laceration vascular Parenchymal disruption involving 75 of the hepatic lobe or 3 Coulnauds segments in a single lobe Juxta hepatic venous injuries, i.e retro hepatic vena cava central major hepatic veins VI Vascular Hepatic avulsion 