Urethral self-insertion of a USB cable as sexual experimentation: A case report
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Updated: Oct 2, 2026

Transurethral Induction of Mouse Urinary Tract Infection
Published on: August 5, 2010
Ioannis Loufopoulos1, Konstantinos Kapriniotis1, Clio Kennedy1
1University College Hospital at Westmoreland Street, London, United Kingdom.
Abstract:
The insertion of a foreign body into the urethra is a delicate matter that may prevent patients from presenting promptly. It can have serious long-term implications. Sexual experimentation and gratification, as well as underlying mental disorders, are considered the main causes of retained foreign bodies in the urethra and bladder. Management varies depending on the shape and size of the object, and the mechanism of insertion. Here we describe the case of a 15-year-old boy who self-inserted a USB wire into his proximal urethra. Manual and endoscopic attempts at removal were unsuccessful. A peno-scrotal urethrostomy was performed.
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