Contraindications Of Cystoscopy

Urethra and bladder in the acute inflammation period should not be examined, because it can lead to the spread of inflammation, and acute inflammation and congestion of the bladder, but also can make the lesion indistinct.
The bladder volume is too small, below 60ml, indicating that the lesion is serious, and the patient can not tolerate this examination, and it is easy to lead to bladder rupture.
Phimosis, urethral stricture, intraurethral stone incarceration, etc., unable to insert the cystoscope.
Osteoarthrosis can not be taken lithotomy position.
Women are menstruating or more than 3 months pregnant.
Patients with severe renal dysfunction with signs of uremia, hypertension, and poor heart function.