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internal urethral orifice


Definition: the internal opening of the urethra, at the anterior and inferior angle of the trigone.

Synonym(s): ostium urethrae internumTA, internal urethral opening

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.