Diagnosis and ultrasound-guided retrieval of a vaginal foreign body in a dog and a cat

In this case report, the diagnosis and ultrasound-guided retrieval of an intravaginal grass awn in a dog and a cat are described. The dog was presented with chronic vaginal discharge for over two years. The cat was presented for acute lethargy and bloody vaginal discharge and a two-week history of a perivulvar leakage. Ultrasonographic diagnosis included the visualization of a linear, hyperechoic and spindle-shaped structure and mild thickness of the vagina. The grass awns were successfully retrieved non-invasively, under general anesthesia using ultrasound-guided Hartmann forceps inserted into the vagina. Ultrasound-guided grass awn retrieval from the vagina appears to be a safe and inexpensive procedure.