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Related Experiment Video

Updated: Jul 1, 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

Ultrasound-guided Fire Needle Acupuncture For Treating Sialorrhea In Tracheotomized Patients.

Ruo-Fan Wang1, Pei-Yun Feng1, Xin-Ying Zheng1

  • 1The Fifth Clinical College of Guangzhou University of Chinese Medicine; Guangdong Provincial Second Hospital of Traditional Chinese Medicine.

Journal of Visualized Experiments : Jove
|June 29, 2026
PubMed
Summary

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Ultrasound-guided fire needling offers a novel, effective treatment for sialorrhea, reducing saliva production without common medication side effects. This technique precisely targets salivary glands for improved patient outcomes.

Area of Science:

  • Neurology
  • Traditional Chinese Medicine
  • Medical Technology

Background:

  • Sialorrhea, or excessive saliva, is a common complication in stroke patients, leading to decreased self-esteem, inflammation, and increased healthcare costs.
  • Current treatments like anticholinergic medications and botulinum toxin have limited efficacy and adverse effects, including dry mouth and difficulty swallowing.
  • Non-pharmacological therapies, such as acupuncture and rehabilitation, are gaining traction as effective alternatives for managing sialorrhea.

Purpose of the Study:

  • To introduce and describe an innovative ultrasound-guided fire needling technique for treating sialorrhea.
  • To demonstrate the potential of this method to reduce salivary volume and frequency of salivation.
  • To highlight the safety and efficacy of this approach, particularly for patients unresponsive to conventional treatments.

Related Experiment Videos

Last Updated: Jul 1, 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

Main Methods:

  • Development of an ultrasound-guided fire needling procedure for sialorrhea management.
  • Utilizing ultrasound to visualize and precisely target salivary glands and surrounding muscular tissues.
  • Employing the dual thermal and stimulation properties of fire needling for saliva reduction.

Main Results:

  • The ultrasound-guided fire needling method aims to decrease salivary volume and salivation frequency.
  • This technique is designed to minimize or avoid adverse effects associated with traditional pharmacotherapies.
  • Precise needle insertion into targeted glandular or muscular layers optimizes treatment efficacy and patient safety.

Conclusions:

  • Ultrasound-guided fire needling presents a promising therapeutic option for sialorrhea.
  • This technique offers a potentially safer and more effective alternative to current pharmacological interventions.
  • The precise targeting enabled by ultrasound guidance enhances the overall treatment outcome for sialorrhea management.