What happens to sudden hematuria after urethral intubation?

Urethral intubation after sudden hematuria may be urethral injury, urinary retention and urethritis and other factors caused by specific analysis as follows:

1. urethral injury

if improper operation in the insertion of urinary catheter, causing urethral mucosa injury bleeding, it will make patients appear hematuria phenomenon.

2. urinary retention

if the patient has urinary retention, urinary catheter insertion will make urine quickly empty, bladder pressure rapidly drop, may make the bladder surface blood vessels rupture, and then cause patients to appear hematuria symptoms.

3. urethritis

inflammation will stimulate urethral mucosa congestion edema, when urethral intubation, the mucosa in the lumen is stimulated, so that urethral mucosa ulceration, bleeding, and then hematuria, urinary pain and other phenomena.

In addition, cystitis, urethral stones, kidney cancer can also cause the above symptoms, it is recommended that patients go to urology surgery in time to take appropriate measures for treatment.