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Related Concept Videos

Imaging Studies VI: Voiding Cystourethrography and Cystography01:22

Imaging Studies VI: Voiding Cystourethrography and Cystography

Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...
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Skeletal Muscle Relaxants: Therapeutic Uses

Skeletal muscle relaxants are used to relax muscle tone and alleviate painful muscle contractions. However, the choice of skeletal muscle relaxants depends on the duration of the surgical procedure in order to minimize potential side effects. Skeletal muscle relaxants like neuromuscular blocking agents [NMBAs] are commonly employed as adjuvants alongside general anesthetics in clinical settings. NMBAs are also used to maintain controlled ventilation during surgery of the larynx or pharynx as...
Urodynamic Studies: Uroflowmetry01:19

Urodynamic Studies: Uroflowmetry

Uroflowmetry is a non-invasive urodynamic test designed to measure various aspects of urination, including volume, flow rate, and the time to void. This test is crucial for diagnosing and assessing conditions such as bladder outlet obstruction, bladder dysfunction, incomplete bladder emptying, incontinence, and urinary tract blockages caused by benign prostatic hyperplasia (BPH) and urethral strictures.Pre-Test Instructions:Before a uroflowmetry test, patients are typically advised to drink...

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Long-term efficacy and durability of botulinum-A toxin for refractory dysfunctional voiding in children.

The Journal of urology·2014
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Related Experiment Video

Updated: Jun 24, 2026

Ultrasound-guided Botulinum Toxin-A Injections: A Method of Treating Sialorrhea
07:05

Ultrasound-guided Botulinum Toxin-A Injections: A Method of Treating Sialorrhea

Published on: November 9, 2016

Using Botox to treat refractory voiding dysfunction in children: two case studies.

Mary Campigotto1

  • 1Washington University, St. Louis Children's Hospital, Pediatric Urology St. Louis, MO, USA.

Urologic Nursing
|April 1, 2009
PubMed
Summary

Botulinum toxin (Botox) offers a promising treatment for children with refractory dysfunctional voiding when other therapies fail. While most females improved after one treatment, some males required repeat procedures.

Related Experiment Videos

Last Updated: Jun 24, 2026

Ultrasound-guided Botulinum Toxin-A Injections: A Method of Treating Sialorrhea
07:05

Ultrasound-guided Botulinum Toxin-A Injections: A Method of Treating Sialorrhea

Published on: November 9, 2016

Area of Science:

  • Pediatric Urology
  • Urodynamics
  • Minimally Invasive Surgery

Background:

  • Dysfunctional voiding is a common urological issue in children.
  • Refractory cases often require advanced treatment strategies.
  • Botulinum toxin (Botox) injections are being explored for pediatric urological conditions.

Observation:

  • Dr. Paul Austin initiated cystoscopy with dilation and Botox for pediatric patients in December 2006.
  • Eleven children with refractory dysfunctional voiding have undergone the procedure.
  • Patients are in various stages of follow-up, with initial results noted.

Findings:

  • Most female patients experienced significant improvement after a single Botox treatment.
  • Two male patients required repeat Botox procedures for sustained efficacy.
  • Botox demonstrated effectiveness in a challenging pediatric patient group.

Implications:

  • Botox represents a viable alternative for pediatric dysfunctional voiding refractory to standard treatments.
  • Further research may refine Botox protocols for male pediatric patients.
  • This approach offers a minimally invasive option for improving bladder function in children.