An unusual case of a vesicovaginal stone.
We report a case of an unusual vesicovaginal stone. The dumb-bell-shaped stone created a ball valve effect in the fistula, therefore giving rise to only mild urinary leakage despite the large size of the fistula.
Pang
M W
MW
Department of Obstetrics and Gynaecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong. MWPang@cuhk.edu.hk
Lok
H
H
Tsui
H Y
HY
Wong
W S
WS
Yip
S K
SK
D002137:Calculi / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D007813:Laparotomy; D014549:Urinary Incontinence; D014719:Vesicovaginal Fistula / Q000473:pathology* / Q000601:surgery