Woo H H, O'Driscoll D M, Saalfeld J
Department of Urology, Royal North Shore Hospital, St Leonards, New South Wales, Australia.
Aust N Z J Surg. 1994 Aug;64(8):576-7. doi: 10.1111/j.1445-2197.1994.tb02292.x.
The problem of failed balloon deflation on removal of a Foley catheter is frequently observed. The use is reported of transrectal ultrasound with a small gauge biopsy needle to enable balloon deflation after the failure of less invasive techniques.
