The foreskin is not affected by the need to insert a catheter because of the treatment of a disease.
Clinical catheterization is mainly used for patients with urinary retention and filling incontinence; obtaining clean and uncontaminated urine samples from bacteria; performing urodynamic tests to detect bladder volume, pressure, and residual urine volume; monitoring the urine output of critically ill patients; performing cystoscopy; instilling medications into the bladder through a catheter; and basic preparations prior to abdominal and pelvic surgery.
Catheter is a very common clinical therapeutic device, but when there is acute lower urinary tract infection and urethral stenosis, congenital deformities can not be retained catheter patients can not use catheter.
There is foreskin, including circumcision and prepuce, need to insert the catheter only need the doctor in the insertion of the catheter, turn up the foreskin to fully expose the urethral orifice can be inserted smoothly. This operation should be completed by professionals, do not do it yourself.