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

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

795
Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
795

You might also read

Related Articles

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

Sort by
Same author

V-NOSE en bloc laparoscopic hysterectomy with segmental bowel resection for deep infiltrating endometriosis (#ENZIAN C3).

Facts, views & vision in ObGyn·2026
Same author

Advanced surgical techniques in minimally invasive surgery: multidisciplinary approach for silent obstructive uropathy in deep endometriosis.

European journal of obstetrics, gynecology, and reproductive biology·2026
Same author

Infertility management in patients with bowel endometriosis: the current landscape and the promise of randomised trials

Facts, views & vision in ObGyn·2025
Same author

Intestinal Resection and Redo Anastomosis Following Anastomotic Dehiscence Postsegmental Bowel Endometriosis Surgery: A Case Report.

Journal of minimally invasive gynecology·2025
Same author

Dehiscence of Cruroplasty after Gastric Sleeve: Prevention Based on Proper Surgical Technique.

Journal of laparoendoscopic & advanced surgical techniques. Part A·2025
Same author

Innovative laparoscopic technique for #ENZIAN C3 intestinal endometriotic nodule and concurrent uterine fibroids: NOSES.

Facts, views & vision in ObGyn·2025

Related Experiment Video

Updated: Feb 19, 2026

Author Spotlight: Advancing Hepatobiliary and Pancreatic Tumor Treatment with Minimally Invasive Surgical Techniques
03:33

Author Spotlight: Advancing Hepatobiliary and Pancreatic Tumor Treatment with Minimally Invasive Surgical Techniques

Published on: September 27, 2024

1.4K

Different Blocking Sequences Performed by Laparoscopy.

William Kondo1, Monica Tessmann Zomer1, Renata Mieko Hayashi1

  • 1Department of Gynecology, Sugisawa Medical Center and Vita Batel Hospital, Curitiba, Paraná, Brazil.

Journal of Minimally Invasive Gynecology
|November 12, 2017
PubMed
Summary

Mastering laparoscopic knot-tying is crucial for surgical success. This demonstration showcases essential knot blocking sequences to ensure secure surgical knots and prevent slippage during procedures.

Keywords:
Knot configurationKnot tyingLaparoscopic surgery

More Related Videos

Laparoscopic Common Bile Duct Exploration in Patients with a Previous History of Biliary Tract Surgery
07:36

Laparoscopic Common Bile Duct Exploration in Patients with a Previous History of Biliary Tract Surgery

Published on: February 10, 2023

2.5K
Deep Neuromuscular Blockade Leads to a Larger Intraabdominal Volume During Laparoscopy
08:50

Deep Neuromuscular Blockade Leads to a Larger Intraabdominal Volume During Laparoscopy

Published on: June 25, 2013

13.7K

Related Experiment Videos

Last Updated: Feb 19, 2026

Author Spotlight: Advancing Hepatobiliary and Pancreatic Tumor Treatment with Minimally Invasive Surgical Techniques
03:33

Author Spotlight: Advancing Hepatobiliary and Pancreatic Tumor Treatment with Minimally Invasive Surgical Techniques

Published on: September 27, 2024

1.4K
Laparoscopic Common Bile Duct Exploration in Patients with a Previous History of Biliary Tract Surgery
07:36

Laparoscopic Common Bile Duct Exploration in Patients with a Previous History of Biliary Tract Surgery

Published on: February 10, 2023

2.5K
Deep Neuromuscular Blockade Leads to a Larger Intraabdominal Volume During Laparoscopy
08:50

Deep Neuromuscular Blockade Leads to a Larger Intraabdominal Volume During Laparoscopy

Published on: June 25, 2013

13.7K

Area of Science:

  • Surgical Techniques
  • Minimally Invasive Surgery
  • Laparoscopy

Background:

  • Laparoscopic knot-tying techniques are fundamental yet often inadequately taught.
  • Secure knot placement is critical to prevent intraoperative complications.
  • Variations in monomanual and bimanual techniques impact knot stability.

Purpose of the Study:

  • To demonstrate various knot blocking sequences in laparoscopic surgery.
  • To highlight the importance of correct knot placement for surgical security.
  • To provide a visual guide for improving laparoscopic knot-tying skills.

Main Methods:

  • Step-by-step video demonstration of different knot blocking sequences.
  • Illustrations of monomanual and bimanual knot-tying techniques.
  • Explanation of thread rotation (clockwise/counterclockwise) and its effect on knot configuration.

Main Results:

  • Demonstration of how to achieve symmetric and asymmetric knot configurations.
  • Emphasis on alternating needle holder rotation in monomanual technique.
  • Explanation of blocking two half hitches by switching active and passive threads.

Conclusions:

  • Knot-tying is a fundamental skill for all laparoscopic surgeons.
  • Mastery of knot blocking sequences enhances surgical knot security.
  • Proper technique minimizes the risk of knot slippage or opening.