Voiding disorder can be based on physiological problems, e.g. due to a urethral stricture, or on neurogenic problems caused by paraplegia, spina bifida or multiple sclerosis.
In a neurogenic voiding disorder, the nerves between the bladder and the brain are impaired or completely interrupted. With this damaged information transfer the brain is no longer able to control the bladder muscle and the sphincter.
If you are diagnosed with a voiding disorder, the doctor will often advise you to perform intermittent catheterisation.
When the bladder needs to be emptied the nerves in the bladder send a signal to the brain and we feel an urge to urinate. Once we reach the toilet, our brain sends a message to the large bladder muscle, the detrusor, to contract making the urine leave the bladder. At the same time, the brain tells the sphincter muscle, which keeps the bladder sealed, and the pelvic floor muscles to relax. The process of urination starts. When we have finished urinating, the sphincter muscle contracts again and the bladder muscle relaxes and stops squeezing. Then the bladder is ready to fill up again.
Generally we empty our bladder several times a day. In some conditions the nerve impulses to the brain do not function or are damaged so that we are unable to control the bladder. If the urination process is malfunctioning, we call it “voiding disorder”.
This information does not substitute the IFU provided with each product. This information is intended as a guide only and is not substitute for a visit to the doctor or for medical treatment. Please always ask your doctor if you have medical problems. Teleflex cannot accept any liablity for the accuracy or completeness of this information. For more information and advice regarding ISC, please contact your healthcare professional.