Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Pumped Concrete01:13

Pumped Concrete

Concrete in large quantities can be pumped across long distances for placing in inaccessible sites. This system comprises a hopper that receives concrete from a mixer, a pump to propel the concrete, and pipelines that facilitate its delivery.
For direct-acting pumps, the concrete enters the pump via the inlet valve under the action of gravity and suction created by the movement of the piston. This concrete is then forced into the pipeline and out through the outlet valve by the forward movement...
Multiple Pipe Systems01:21

Multiple Pipe Systems

Multipipe systems consist of complex configurations of interconnected pipes designed to transport fluids efficiently across intricate networks. They are essential in engineering applications requiring precise control over flow distribution, pressure, and head loss. They are categorized into series, parallel, loop, and network configurations, each distinguished by unique flow characteristics and applications.
Series Configuration
In a series configuration, fluid flows sequentially from one pipe...
Pipe Flowrate Measurement01:28

Pipe Flowrate Measurement

In pipe flow measurement, orifice, nozzle, and Venturi meters are commonly used to determine fluid flowrates by constricting the flow area, which increases fluid velocity and reduces pressure. This pressure difference, governed by Bernoulli's principle and adjusted for real-world conditions, is essential for calculating flowrate. Each meter type is suited to specific applications based on accuracy, efficiency, and compatibility with various flow conditions.
The orifice meter is a simple,...
Pipe Flowrate Measurement: Problem Solving01:28

Pipe Flowrate Measurement: Problem Solving

A spray tank system is engineered to uniformly distribute a pest-control liquid across plants by using a pressurized mechanism. The tank, pressurized to 150 kPa, holds the pesticide at a height of 0.80 meters. Liquid flows from the tank through a 1.9 meter pipe with a diameter of 0.015 meters, angled at 0.698 radians, ultimately reaching a 0.007 meter nozzle that sprays the pesticide. Accurate calculation of the system's flow rate is crucial to ensure uniform application, and this is achieved...
Underflow Gates01:30

Underflow Gates

Underflow gates are vital for controlling water flow in irrigation canals. The three main types of underflow gates — vertical, radial, and drum gates — serve different purposes while ensuring effective flow management. Vertical gates move up and down, generating a free-flowing water jet; radial gates pivot to regulate the flow; and drum gates rotate for precise adjustments. The flow through these gates is influenced by downstream conditions, resulting in free or drowned outflow.Free and Drowned...
Design Example: Design of an Irrigation Channel01:27

Design Example: Design of an Irrigation Channel

Trapezoidal channels are widely used in irrigation systems due to their cost-effectiveness and efficiency in conveying water. Trapezoidal channels feature a flat bottom and sloping sides, making them stable and easier to construct compared to other shapes. The bottom width and side slope ratio are determined based on the required flow capacity and site conditions. The side slope is kept gentle for unlined channels to prevent soil erosion.Hydraulic parameters in channel design include the flow...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Assessment of Surgical Salvage Outcomes for Exposed Cranial Neuromodulating Devices.

The Annals of otology, rhinology, and laryngology·2026
Same author

Parotid Massage Facilitated by Straightening Stensen's Duct.

The Annals of otology, rhinology, and laryngology·2025
Same author

Clinical Utility of Contemporary Digital Infusion Submandibular Sialography.

Laryngoscope investigative otolaryngology·2025
Same author

Sonopalpation for Ultrasound Evaluation of Plunging Ranula.

Ear, nose, & throat journal·2025
Same author

Caregiver and Pediatric Clinician Perspectives on Artificial Intelligence for Language Services.

Academic pediatrics·2025
Same author

Sialosis (Sialadenosis): A Sialographic Study with Clinical Correlates.

The Annals of otology, rhinology, and laryngology·2025

Related Experiment Video

Updated: Jul 3, 2026

Cannulation of the Mouse Submandibular Salivary Gland via the Wharton's Duct
05:18

Cannulation of the Mouse Submandibular Salivary Gland via the Wharton's Duct

Published on: May 14, 2011

27.3K

Technique for Difficult Wharton's Duct Cannulation.

Evgeniya Molotkova1, Henry Hoffman1

  • 1Department of Otolaryngology, Head and Neck Surgery University of Iowa Hospitals and Clinics Iowa City Iowa USA.

OTO Open
|March 9, 2026
PubMed
Summary
This summary is machine-generated.

A new technique uses a Prolene suture guide for cannulating Wharton's duct, simplifying sialography for patients with difficult anatomy. This method avoids invasive surgery and successfully aided all patients in the study.

Keywords:
cannulationsalivary glandssialendoscopysialography

More Related Videos

Pancreatic Duct Infusion: An Effective and Selective Method of Drug and Viral Delivery
06:03

Pancreatic Duct Infusion: An Effective and Selective Method of Drug and Viral Delivery

Published on: September 30, 2021

5.7K
Retroductal Nanoparticle Injection to the Murine Submandibular Gland
07:45

Retroductal Nanoparticle Injection to the Murine Submandibular Gland

Published on: May 3, 2018

10.8K

Related Experiment Videos

Last Updated: Jul 3, 2026

Cannulation of the Mouse Submandibular Salivary Gland via the Wharton's Duct
05:18

Cannulation of the Mouse Submandibular Salivary Gland via the Wharton's Duct

Published on: May 14, 2011

27.3K
Pancreatic Duct Infusion: An Effective and Selective Method of Drug and Viral Delivery
06:03

Pancreatic Duct Infusion: An Effective and Selective Method of Drug and Viral Delivery

Published on: September 30, 2021

5.7K
Retroductal Nanoparticle Injection to the Murine Submandibular Gland
07:45

Retroductal Nanoparticle Injection to the Murine Submandibular Gland

Published on: May 3, 2018

10.8K

Area of Science:

  • Otolaryngology
  • Surgical Innovation
  • Salivary Duct Anatomy

Background:

  • Cannulating Wharton's duct is challenging compared to Stensen's duct.
  • Existing methods may require invasive floor-of-mouth incisions.
  • A minimally invasive approach is desirable for Wharton's duct cannulation.

Purpose of the Study:

  • To present a novel, minimally invasive technique for cannulating Wharton's duct.
  • To describe the use of a tapered Prolene suture as a guide for Wharton's duct cannulation.
  • To evaluate the efficacy of this technique in patients with difficult ductal anatomy.

Main Methods:

  • A tapered 4-0 Prolene suture was used as a guide for Wharton's duct cannulation.
  • A modified Seldinger technique facilitated the initial placement of a 26-gauge angiocatheter.
  • Progressive dilation using guidewires and larger angiocatheters was performed after saline infusion.

Main Results:

  • The Prolene suture-guided technique was successful in all 4 patients with difficult Wharton's duct access.
  • One patient also underwent successful cannulation of Bartholin's duct using this approach.
  • The technique facilitated sialography and potential therapeutic interventions in challenging cases.

Conclusions:

  • This novel technique offers a viable alternative for cannulating Wharton's duct, especially in cases of difficult anatomy.
  • The use of a Prolene suture guide simplifies the procedure and avoids the need for open incision.
  • This method represents a significant advancement in salivary duct interventions.