Patients with urinary tract stenosis after prostate surgery will have difficulty in urination, bladder agitation, bladder dyssynergia and so on. 1. Difficulty in urination: the most important symptom of urinary tract stenosis is difficulty in urination, patients with mild difficulty in urination only show thinning of the urine line and prolonged urination time, while patients with severe disease will have no line of urine, dribbling of urine, or even inability to urinate. 2. Bladder agitation: patients mainly manifested as frequent urination, urinary urgency, incomplete urination, urine loss and other symptoms. 3. Bladder loss of compensation: if the compensatory function of the bladder is lost, the patient will have residual urine, urinary retention, urinary urgency symptoms will gradually disappear, which will lead to filling incontinence. It is recommended that patients go to a regular hospital in time, under the diagnosis of the doctor, according to the patient’s specific performance, to take targeted treatment, life should pay attention to hygiene and cleanliness, healthy diet.