Splenic Laceration Most commonly injured organ in BLUNT abdominal trauma Grade I - Laceration < 1 cm deep - Subcapsular hematoma < 1 cm diameter Grade II - Laceration 1-3 cm deep - Subcapsular or central hematoma 1-3 cm diameter Grade III - Laceration 3-10 cm deep - Subcapsular or central hematoma 3-10 cm diameter Grade IV - Laceration > 10 cm deep - Subcapsular or central hematoma > 10 cm diameter Grade I - Splenic tissue maceration or devascularization #Splenic #Laceration #Spleen #Trauma #Grading #Grades #Classification #Diagnosis