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Areflexia
Absence of reflexes |
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Atonic
Lacking normal tone or strength |
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Bladder Neck
Base of the bladder that leads into the urethra |
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Candidiasis
Infection, usually superficial by the candida fungus occurs particularly in moist areas such as mouth and vagina skin folds. More commonly known as thrush. Frequently associated with itching. |
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Cystometry
Method by which the pressure-volume relationship of the bladder is measured |
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Cystoscopy
An instrument with a lighted scope is introduced into the bladder via the urethra under anaesthesia (local or general); to examine the interior of the bladder. |
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Detrusor
Muscular wall of the bladder, which contracts to empty the bladder |
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Diarrhoea
Frequent discharge of semi solid or liquid faecal matter from the bowel with a variety of cases |
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Dyssynergia
Disturbance of muscular coordination (e.g., detrusor-sphincter dyssynergia = failure of coordinated action of the detrusor muscle and sphincter) |
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Dysuria
Painful urination |
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Electromyography
Utilizes electrodes to measure and record striated muscle activity in the lower urinary tract (pelvic floor and sphincter) |
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Enuresis
Most often used to mean micturition occurring during sleep ("bedwetting") |
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Erosion/Denuding
Removal of the top layer of the skin |
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Erythema
A superficial redness of the skin surface |
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External Sphincter
Striated muscle which is innervated through the pudendal nerve. Under voluntary control. |
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Faecal Incontinence
Inability to control the passage of gas, liquid and/or solids |
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Flow Rate
The volume of fluid expelled via the urethra per unit of time |
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GI
Gastrointestinal tract |
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GU
Genitourinary, referring to both the reproductive organs and the urinary tract |
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Haematuria
The presence of blood in the urine, due to injury or disease of any of the urinary organs |
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Hydronephrosis
Enlargement of one or both of the kidneys caused by an accumulation of urine in the pelvis of th kidney |
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Hyperreflexia
Over activity of reflexes due to disturbance of the nervous control mechanism |
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Internal Sphincter
A smooth muscle which is a continuation of the circular smooth muscle of the rectum. It begins at the most proximal portion of the anal canal and extends distally approximately 3 cm. Not under voluntary control. The male has an internal sphincter controlling the urethra. |
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Intravenous Pyelogram (IVP)
Serial x-rays taken after IV injection of radiopaque dye. Excretion of dye through kidneys allows visualisation of the kidneys for size, location and shape and to evaluate the filling of the kidney pelvis and ureters. (Rarely used.) |
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Intravesical Pressure
Pressure within the bladder |
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Kegel Exercises
Named for a 20th century U.S. gynecologist. These exercises consit of alternately contracting and relaxing the perineal muscles in order to gain more control over the movement. These exercises can be used to counteract urinary incontinence, decrease painful intercourse or gain active control of the perineum. |
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Lower Urinary Tract
Composed of the bladder and urethra |
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Maceration
Softening of the skin by soaking in fluids. Skin appears white and waterlogged. |
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Micturition
The passage of urine; urination; voiding |
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Mucosa
Innermost lining of the GI tract and bladder; mucous membrane |
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Nocturia
Being woken from sleep each night by the need to urinate |
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Obstruction
Blockage |
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Penile Implant
A flexible and/or inflatable device surgically placed along the length of the penis in order to provide penile rigidity. Used for men who have problems either getting or maintaining an erection, to enable them to have sexual intercourse. |
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Penile Injection
Process in which medication is injected into the penis to allow the production and maintenance of an erection. Used for men who have problems either getting or maintaining an erection, to enable them to have sexual intercourse. |
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Perineal Bridge or Body
Space between the vaginal orifice and anus in females; space between base of scrotum and anus in males. |
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Perineum
Pertaining to the region between the anus and the external genitalia. |
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Pessary
A device inserted into the vagina |
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Prostate
A gland which, in males, surrounds the neck of the bladder and urethra |
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Prostatectomy
Surgical removal of the prostate or a part of it |
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Pudendal Nerve
Nerve which innovates the external genitalia, especially of the female |
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Reflux
Backward flow |
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Residual Urine
Volume of fluid remaining in the bladder immediately following the completion of micturition; urine which remains in the bladder stagnates and may result in urinary tract infections |
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Retraction
Drawing back |
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Skin Sealant
Provides a clear copolymer protective layer to the skin that assists in removal of adhesives from the skin. |
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Stable
Term used to describe normal detrusor function |
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Stenosis
Abnormal narrowing or contraction of a channel or opening |
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Stricture
A narrowing or local contraction of a canal |
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Transurethral Resection of the Prostate (TUR, TURP)
Surgical procedure performed on men where all or part of an enlarged prostate is removed through the urethra |
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Trigone
Triangular landmark at base of bladder; it is between the two openings of the ureters and the urethra |
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Ureter
The tube leading from the kidney to the bladder |
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Urethral Incompetence
An incompetent urethral closure mechanism allows for leakage of urine
Passive: Associated with genuine stress incontinence; includes low urethral closure pressure, shortened profile length, negative urethral closing pressure with increased intra abdominal pressures - less increase in urethral closure pressure with upright positions; can occur in both sexes.
Active: Inappropriate relaxation; also known as unstable urethra; commonly associated with an unstable detrusor contraction. |
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Urinalysis
Chemical or microscopic analysis of urine |
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Urinary Meatus
External opening of the urethra |
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Urinary Tract
System which is comprised of the kidneys, ureters, bladder and urethra |
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Urodynamics
Encompasses the morphological, physiological, biomechanical and hydrodynamic aspects of urine transport |
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Urologist
A physician who specialises in urinary or urogenital tract diseases and disorders |
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Video-Cystourethrogram (VCUG)
Consists of visualisation by the radiologist of one abnormally fast filling and one emptying of the bladder with a number of spot films at appropriate intervals. This can be the most valuable assessment of lower urinary tract structure as it changes during the micturition cycle. |
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Voiding
The passage of urine from the urethra |
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