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Table 1 AAST Classification for Ureteral Injuries (adapted)

From: A review of ureteral injuries after external trauma

Grade

Description of Injury

I

Hematoma only

II

Laceration < 50% of circumference

III

Laceration > 50% of circumference

IV

Complete tear < 2 cm of devascularization

V

Complete tear > 2 cm of devascularization

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Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine

ISSN: 1757-7241