Liver Injury Grading Score Calculator

Hematoma percent Laceration depth centimeter Liver Injury Grading Score Explanation and Clinical Context Liver injury grading score is part of the organ injury scale developed to standardize the assessment of hepatic trauma severity in clinical practice. The score is based on hematoma size and laceration depth which reflect the extent of anatomical disruption of hepatic tissue. Grade one typically represents minor contusion or capsular tear while grade two and three involve progressively larger hematoma or deeper laceration.

Grade four represents significant parenchymal disruption that may compromise vascular structures and grade five is considered the most severe form and often involves major vascular injury. The classification helps clinicians guide management strategies including observation, interventional radiology, or operative treatment. Higher grade injuries are associated with increased risk of hemodynamic instability and postoperative complications therefore early diagnosis and grading play a crucial role in clinical decision making and patient outcome.