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1: East Afr Med J. 1989 Sep;66(9):603-6.Links

Ascending urethrography using the Leech-Wilkinson intra-uterine cannula in adult male patients.

The Leech-Wilkinson Intra-Uterine Cannula used in hysterosalpingography has proved useful in ascending urethrography in the adult male patients. Lesions of the urethra, e.g., strictures, calculi, sinuses, diverticula and urethral tear are best demonstrated by ascending urethrography. This method does not replace voiding cysto-urethrography under physiological conditions.

PMID: 2606050 [PubMed - indexed for MEDLINE]