SupplementsPediatric ImagingPediatric Imaging Portal Mar 05, 2024 SHARE FacebookTwitterCopy UrlEmail Copy By Gubler JT, Towbin R, Schaefer CM, Towbin AJ Case Summary A heathy teenager presented with left flank pain and dizziness after a collision with another player during a sporting event. Physical examination revealed diffuse left flank tenderness without ecchymosis. Vital signs were stable, with a blood pressure of 113/65 and heart rate of 66 bpm. Hemoglobin and hematocrit were normal.