Uretero-vaginal fistula

Case contributed by Ian Bickle
Diagnosis almost certain

Presentation

Patient attends hospital one most following an elective hysterectomy and BSO, with a contuined feeling of a watery perineal discharge.

Patient Data

Age: 45-years
Gender: Female
ct

Left duplex collecting system, which unites into a single ureter in the distal third.

A contrast filled structure in keeping with the vaginal vault, posterior the contrast filled urinary bladder, is evident in the pelvis.  A tract extends from the ureter directly into the vaginal vault with contrast entering the posterior aspect of the vault, in keeping with a vagino-ureteric fistula.

Annotated image

Image 1: The RED arrows indicate the site where the ureter fistulates with the vaginal vault.

Image 2: C = catheter    B = bladder  V = vaginal vault ( which contains contrast )

Case Discussion

A beautiful example of the role of CT-IVU in assessing the urinary tract.  The CT-IVU adds anatomical value over and above a traditional IVU or fluroscopic studies.

The fistula between the ureter and vaginal vault if well illustrated, this being a complication of surgery.

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.