Ultrasound diagnosis: intra‐abdominal torsion of a non‐neoplastic testicle in a cryptorchid dog

A 6-month-old male bilaterally cryptorchid Boxer was examined for acute abdominal pain. The results of physical examination, laboratory testing, and ultrasonographic examination are presented. Intra-abdominal testicular torsion was suspected and confirmed at surgery. No evidence of neoplasia was found at histopathologic examination of the twisted testicle. A discussion of testicular torsion is presented.