urethral duplication
Rare congenital anomaly involving the presence of two urethral channels, classified by anatomical configuration.
Full Definition
Urethral duplication represents a rare congenital malformation characterized by the presence of two urethral channels with varying anatomical configurations. The condition is classified into complete or incomplete types based on whether both channels extend the full length of the urethra. Type I involves a blind-ending accessory channel, while Type II features two complete urethras. Associated anomalies may include bladder duplication or exstrophy complex. Clinical presentation varies from incontinence to recurrent infections. Surgical management depends on the specific anatomy and functional status of each channel, often requiring complex reconstruction.
Usage
Usage note: Always specify classification type and describe functional status of each channel.
In Context
- "Cystourethroscopy revealed Type II urethral duplication with two functional channels." — Endoscopic examination report
- "The patient's urethral duplication required staged reconstruction to establish single functional outlet." — Surgical planning note