Management of blunt liver trauma has progressed over the last 20 years with the adoption of conservative non-operative management (CM) as the gold standard in 80–90% of patients. Clinical and hemodynamic changes, and CT imaging guide the conservative attitude or pose an indication for urgent surgical intervention in unstable patients. The adoption of CM for blunt liver trauma has resulted in an increased incidence of late complications. These consist principally of persistent hemorrhage, fistulas and bile leaks, the abdominal compartment syndrome, and hepatic necrosis or abscess. These late complications can be managed secondarily by planned interventions via laparotomy or laparoscopy, interventional radiology and/or endoscopic techniques in a non-emergency setting as indicated by circumstances and with the benefit of multidisciplinary consultation. These secondary interventions should not be considered a failure of conservative treatment, but rather as an anticipated eventuality in the management of these patients.