Related Experiment Video
Updated: Jun 2, 2026
08:26
The Rigid Tube as an Alternative in Controlling the Problematic Airway
Published on: June 6, 2020
A new variable-view rigid endoscope evaluated in advanced gynecologic laparoscopy: a pilot study
K Eskef1, F Oehmke, G Tchartchian
1Department of Obstetrics and Gynaecology, Justus-Liebig-University of Giessen, Giessen, Germany.
Surgical Endoscopy
|May 3, 2011
Summary
This pilot study shows a new variable-view rigid endoscope offers excellent optical performance and handling for gynecologic laparoscopic surgery. Surgeons reported satisfaction with its angulation, improving visualization without repositioning the instrument.
Area of Science:
- Minimally Invasive Surgery
- Surgical Technology
- Gynecology
Background:
- A novel variable-view rigid endoscope with 0-120° angulation was developed.
- This technology aims to enhance visualization in laparoscopic procedures.
Purpose of the Study:
- To evaluate the optical performance and clinical handling of the new variable-view rigid endoscope.
- To assess its utility in advanced gynecologic laparoscopic surgery.
Main Methods:
- Experienced surgeons and assistants evaluated the endoscope during 21 advanced gynecologic laparoscopic procedures.
- Post-procedure questionnaires assessed ease of handling and optical quality.
Main Results:
- Surgeons and assistants reported high satisfaction with the endoscope's mechanical handling and visual capabilities.
- The variable viewing angle allowed visualization of the surgical site without repositioning the endoscope shaft.
Conclusions:
- The variable-view rigid endoscope demonstrated effective performance in advanced gynecologic procedures.
- It facilitates the use of visual ports during primary port entry and improves surgical vision.
- Further research is needed to assess its role in routine laparoscopic surgery.
Related Concept Videos
01:28Endoscopic Procedures III: Video Capsule Endoscopy
Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers, unexplained...
01:26Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
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...
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...
01:30Endoscopic Studies I: Bronchoscopy and Thoracoscopy
Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
01:26Endoscopic Studies II: Thoracocentesis
Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
01:25Endoscopic Procedures II: Colonoscopy
The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
01:28Urologic Endoscopic Procedure: Cystoscopic Examination
Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...