AAST scrotum injury scale

Grade	Description of injury
I	Contusion
II	Laceration <25% of scrotal diameter
III	Laceration ≥25% of scrotal diameter
IV	Avulsion <50%
V	Avulsion ≥50%

AAST: American Association for the Surgery of Trauma.

Reproduced with permission from: Moore EE, Malangoni MA, Cogbill TH, et al. Organ injury scaling VII: cervical vascular, peripheral vascular, adrenal, penis, testis, and scrotum. J Trauma 1996; 41:523. Copyright © 1996 Lippincott Williams & Wilkins. Available at: https://www.aast.org/resources-detail/injury-scoring-scale#scrotum (Accessed on December 10, 2019).

Graphic 118026 Version 7.0

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AAST scrotum injury scale