PMC6302557_01
A 47-year-old female underwent transvaginal repair for vesicovaginal fistula acquired after a hysterectomy. (a) Plain X-ray of kidney, ureter, and bladder region shows deviation of the tip of the Foley's catheter toward the right side pelvic wall (white solid arrow). (b) Filling cystogram showing the presence of inflated Foley's catheter (hollow white arrow) inside the lower part of the right ureter with pyelogram and extravasation of the contrast agent around the kidney.
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F1
Retrospective inspection of the plain X-ray of the kidney, ureter, and bladder (KUB) region showed the tip of the Foley's catheter on the right side of the pelvis well above the normal position [Panel a, Figure 1]. The presence of Foley's balloon in the dilated right ureter with contrast extravasation in the subcapsular region of the right kidney was noted [Panel b, Figure 1].
A 47-year-old female underwent transvaginal repair for vesicovaginal fistula acquired after a hysterectomy. (a) Axial section of the plain computed tomography scan of kidney, ureter, and bladder region shows persistent subcapsular curvilinear crescentic contrast extravasation (vertical hollow white arrow) around the right kidney. (b) The coronal section shows right perinephric stranding (asterisk) and intact ureteric continuity (horizontal hollow white arrow).
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F2
Subsequent plain computed tomography (CT) KUB revealed curvilinear right subcapsular collection of extravasated contrast [Panel a, Figure 2] and perinephric stranding with absence of periureteric extravasation [Panel b, Figure 2].