Role Of Spinning Top Urethra In Dysfunctional Voiding

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With concomitant imaging during a video urodynamic study, urodynamics observes a narrowing at the level of the external urethral sphincter with dilatation of the proximal urethra (‘spinning top urethra’) or intermittent contractions of the external urethral sphincter and pelvic floor during voiding in these patients.

Spinning Top Urethra Functional disorders of the bladder and urethral musculature can manifest as a delay in maturation of bladder control, The long-term influence of body mass index on the success rate of mid-urethral sling surgery among women with stress urinary incontinence or stress-predominant mixed incontinence: comparisons between retropubic and transobturator approaches. Dysfunctional voiding (DV) is defined as non-neurogenic voiding dysfunction caused by a non-relaxing urethral sphincter or dis-coordinated urethral sphincter relaxation during voiding [2]. The actual pathophysiology of DV in women has not been completely elucidated.

Uroflowmetry showed a normal flow rate. Voiding cystourethrogram (VCUG) showed a dilated posterior urethra with a constriction ring in the distal urethra (spinning top shape) (Fig. 2).

Videourodynamics — role, benefits and optimal practice

Spinning top urethra (STU) deformity arises secondary to detrusor instability, leading to an increase in the intravesical pressure against a closed sphincter. We retrospectively analyzed the effect of biofeedback treatment on STU in children with dysfunctional voiding. Purpose Neurogenic voiding dysfunction caused by neurological diseases is frequently encountered in clinical practice. This study aimed to evaluate the clinical efficacy and identify urodynamic predictors of a successful outcome following urethral sphincter botulinum toxin A (BoNT-A) injection in women with this condition. Methods This is a retrospective cohort The urethra was shown in 90 (76%) children without significant pathology, except spinning top urethra found in 9 girls. Adverse events related to the examination were not reported, except one iatrogenic UTI.

The role of spinning top urethra (STU) in children with dysfunctional voiding was evaluated retrospectively. From 1995 to 2002, the records of 154 children with dysfunctional The role of spinning top urethra (STU) in children with dysfunctional voiding was evaluated retrospectively. From 1995 to 2002, the records of 154 children with dysfunctional voiding were reviewed

Role of spinning top urethra in dysfunctional voiding O. KutluI. KoksalE. GuntekinE. Kukul Medicine Scandinavian journal of urology and nephrology 2010 TLDR Congenital wide bladder neck anomaly may contribute to these cases [2]. Eighty-four children with STU were compared to 70 children with dysfunctional voiding and normal urethral width in a retrospective study on neurologically intact children with dysfunctional voiding. Spinning top urethra is a rare deformity, characterized by dilated posterior urethra, more common in young women . This anatomical variant is associated

Videourodynamics — role, benefits and optimal practice
The Role of a Spinning Top Urethra in the Development of
Voiding Disorders In Children
spinning top urethra on voiding cystourethrography

With concomitant imaging during a video urodynamic study, urodynamics observes a narrowing at the level of the external urethral sphincter with Spinning top urethra is a rare deformity, characterized by dilated posterior urethra, more common in young women . This anatomical variant is associated with lower urinary tract dysfunction. The pathophysiological mechanism might be related to b

2006 被引用 46 | 浏览 Mark Role of Spinning Top Urethra in Dysfunctional Voiding Omer Kutlu, Ismail Turker Koksal, Erol Guntekin, Erdal Kukul 2009 被引用 15 | 浏览 A middle voiding cystourethrography which illustrated spinning top urethra and a II nd degree Figures – available via license: CC BY Because α receptors appear to play a role in lower urinary tract function at multiple sites and levels, α-blockers could be used to treat voiding dysfunction not related to BPH. In addition, these nonprostate effects should be gender-independent, making the use of α-blockers plausible in women with specific types of voiding dysfunction.

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Spinning top urethra - wikidoc

However, the presence of a “spinning top” urethra in patients with neurogenic voiding disorders facilitates the diagnosis. In younger men and women without neurogenic LUTS, fluoroscopy can greatly aid in the detection of dysfunctional voiding or primary bladder neck obstruction (Fig. 2.3b).

Spinning top urethra (STU) denotes a particular urethral configuration that is a dilated posterior urethra mainly seen in young girls or women. STU deformity arises secondary to detrusor instability, leading to a rise the intravesical pressure against a closed sphincter. We describe a case of spinning top urethra in a 30-year-old woman who presented with lower urinary tract

In Dysfunctional voiding, failure of the external sphincter-pelvic floor complex to relax during micturition re-sults in bladder outflow obstruction with a spectrum of pre-sentation from more benign lower urinary tract dysfunction including recurrent urinary tract infections, to significant up-per tract pathology and end-stage renal failure.

In Dysfunctional voiding, failure of the external sphincter-pelvic floor complex to relax during micturition results in bladder outflow obstruction with a spectrum of presentation from more benign lower urinary tract dysfunction including recurrent urinary tract infections, to significant upper tract pathology and end-stage renal failure. There is no underlying

Spinning Top Urethra Symptoms

The child with dysfunctional voiding habitually contracts the urethral sphincter during voiding. Uroflowmetry with EMG is necessary to confirm the presence of sphincter contraction during voiding.

Spinning top urethra is non-obstructive posterior urethral dilatation seen on voiding cystourethrography, mainly in females. It was initially considered as an indicator of distal urethral narrowing/stenosis.

Purpose: Lower urinary tract dysfunction (LUTD) occurs frequently in girls and may display a spinning top urethra (STU) on voiding cysto-urethrogram (VCUG) in case of dysfunctional voiding. A STU Spinning top urethra is non-obstructive posterior urethral dilatation seen on voiding cystourethrography, mainly in females. It was initially considered as an indicator of distal urethral narrowing/stenosis. The role of spinning top urethra (STU) in children with dysfunctional voiding was evaluated retrospectively. From 1995 to 2002, the records of 154 children with dysfunctional voiding were reviewed

Purpose: Lower urinary tract dysfunction (LUTD) occurs frequently in girls and may display a spinning top urethra (STU) on voiding cysto-urethrogram (VCUG) in case of dysfunctional voiding. 19. “ Spinning top” urethra 20. Hinman Syndrome 21. Evaluation – Role of Spinal Imaging Wraige E & Borzyskowski M, Arch Dis Child, 2002 retrospective study – 48 children with voiding dysfunction closed spina bifida present in 5 patients – only 1 had no cutaneous, neuro-orthopaedic or lumbosacral spine abnormalities. A spinning top urethra seen on voiding cystograms is diagnostic for DV (Fig. 2B) [55], characterized by dilation of the posterior urethra with narrowing at the external sphinc-ter.

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