What causes urethral extroversion?

Urethral extroversion may be related to congenital malformations, urethritis or urethral stones.

1. Congenital malformations in

some patients due to abnormal gonad development during the embryonic period, resulting in urethral wrinkle wall is not fully fused, causing urethral deformity, in this case can appear urethral extroversion performance.

2. Urethritis

usually do not pay attention to perineal hygiene, resulting in urethral infection, under the stimulation of inflammation, mucosal congestion, edema, outward bulge open, and then urethral extroversion.

3. Urethral stones

If there are urethral stones, due to stones embedded in the urethra, damage urethral mucosa, can also cause mucosal congestion, edema, resulting in urethral extroversion.