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Male Incontinence
Definition and Incidence
Male urinary incontinence is an oftentimes overlooked and underdiagnosed problem.  
Recent reports have shown that as many as 9-13% of American men suffer from urinary
incontinence.  Urinary incontinence is not a disease or a normal consequence of aging,
therefore, most cases can be cured or improved. It is a symptom with many causes and is
the medical term used to describe the condition of not being able to control the flow of urine
from your body. It usually happens because the bladder sphincter is damaged or scarred
and cannot squeeze or close off the urethra. This means urine can leak or flow freely from
the bladder.
Physiology
Male continence is maintained by two sphincters: internal and external.  The internal
sphincter is part of the bladder neck and is under involuntary or reflex control by higher
centers of urination in the brain.  The external sphincter, which is part of the pelvic floor
muscles, is a voluntary sphincter and is actively relaxed at the time of urination.  Oftentimes,
the internal sphincter is removed or damaged as is the case during radical prostatectomy
or bladder neck surgery such as TURP.  In these situations the man must rely entirely on
the external sphincter to maintain continence.  Unfortunately, the external sphincter may be
damaged as well during these same types of surgeries rendering the patient incontinent.
Classification and Causes of Male Incontinence
Male urinary incontinence can be classified into 4 different categories:

* Stress Incontinence
* Urge Incontinence
* Mixed Incontinence
* Overflow Incontinence


Stress Incontinence - Occurs when you leak urine during physical activity such as exercise,
walking, lifting, coughing and sneezing.

Urge Incontinence -  Occurs when you have an overwhelming need to urinate and are not
able to hold urine long enough to reach the toilet.

Mixed Incontinence - A combination of stress and urge incontinence, where you have
symptoms of both conditions.

Overflow Incontinence -  When your bladder never completely empties which causes urine to
leak.  This type of incontinence is found in men with prostate enlargement, scars/strictures of
the urethra or bladder neck and can also be due to dysfunctional bladder function, as seen in
diabetic patients.
Diagnosis of Male Urinary Incontinence
Diagnosis of the specific type of incontinence in men can be more complex than in women.  
The typical evaluation includes a detailed medical history and physical examination.  
Sometimes your physician will request a voiding diary or pad weight log to determine the
nature and degree of incontinence.  It is important to rule out simple causes of male urinary
incontinence such as urinary tract infection with a formal urine culture, non-invasive flow rate
and residual urine measurement.  Additional testing should include complex urodynamics
and cystoscopy.
Treatment Options for Male Urinary Incontinence
voiding regimen, and is typically recommended for the frail and elderly.  Bladder retraining is
a way men can go to the bathroom at specific times in the day where times can gradually be
extended to longer intervals.  This type of therapy is effective in treating urge and mixed
incontinence.

Pharmacological – Depending on symptoms, medications can be given to help men with
incontinence.  Anticholinergic agents can be used as first-line treatments for urge
incontinence because they inhibit detrusor contraction, and may help increase bladder
capacity.  Stress incontinence is typically treated with surgery.

Biofeedback/Electrical Stimulation – Biofeedback/Electrical Stimulation is practiced to help
people gain awareness and control of their urinary tract muscles. The principle of
biofeedback is simple: a variety of instruments are used to record small electrical signals
that are given off when specific muscles are squeezed to urinate. These muscle squeezings
are then converted into audio (hearing) and/or visual (seeing) signs that patients can
recognize and learn in order to control muscular activity. With biofeedback, weak muscles
can be better activated on demand, overly tense muscles can be relaxed and overall muscle
activity can be coordinated.

Surgical Options – Surgical procedures are available to treat male urinary stress
incontinence.

* Injections of bulk-producing agents, such as collagen, into the urinary sphincter.
* Implanting a "male sling," a device designed to support the muscles around the
urethra.  The AMS AdVance™ Male Sling System and the Virtue
Male Sling are highly        
effective, minimally invasive procedures to correct mild to moderate stress urinary              
incontinence.
Advance male perineal sling from AMS
* Implanting an artificial urinary sphincter, which mimics the function of a normal, healthy
urinary sphincter. Currently the only artificial urinary sphincter available, the AMS 800™
Urinary Control System is an effective solution for moderate to severe stress urinary
incontinence following prostate surgery.
How do I contact a male urinary incontinence specialist?
Patients are encouraged to contact Dr Karpman's office at (650)-962-4662 to schedule
an appointment to discuss the treatment options available for men interested in male
urinary incontinence treatment.