Figure 2.

A: Evrim Bougie is advanced through the cytostomy tract in the bladder neck towards the proximal part of the obliterated segment and an internal urethrotome is passed transurethrally to the distal part of the stricture, B: In the second step, the sliding needle is advanced through the strictured segment, C: The strictured segment is incised with internal urethrotome under the guidance of the sliding needle.

Yilmaz et al. BMC Urology 2001 1:1   doi:10.1186/1471-2490-1-1
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