Optical Trocar to Create the Pneumoperitoneum in Bariatric Patients

January 4, 2024 updated by: Giovanna Pavone, University of Foggia

Optical Trocar to Facilitate the Pneumoperitoneum Creation in Bariatric Patients: Our Experience and Systematic Review

Laparoscopic bariatric surgery are becoming the most used procedure to treat the obesity. To facilitate safe initial access to the abdominal cavity, we insert an optical viewing trocar at the left hypocondrium. The aim of this study is to systematically evaluate all published data existing in the literature to analyze the safety of optical trocars in patients undergoing bariatric surgery and to compare these data with our experiences.

Study Overview

Detailed Description

In this study we analyze data existing in the literature about the use of the optical trocars in patients undergoing bariatric surgery and we compare these data with our experiences.

Establishing pneumoperitoneum is classically performed using a Veress needle or the open Hasson technique, but obesity presents its own challenges when using these techniques, including thickened abdominal wall, variable anatomical landmarks, difficult and time-consuming dissection, air leak, inadequate pneumoperitoneum, subcutaneous emphysema, and difficulty with fascial closure

Study Type

Observational

Enrollment (Actual)

403

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Foggia, Italy, 71122
        • Giovanna Pavone

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Sampling Method

Probability Sample

Study Population

Body mass index (BMI) ≥35-39 kg/m2 with one obesity- associated co-morbidity or BMI≥40kg/m2, age ≥ 18 years.

Description

Inclusion Criteria:

BMI>40 kg/m2 BMI>35 kg/m2with at least one associated major comorbidity

Exclusion Criteria:

secondary obesity due to endocrine and psychological disorders

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
optical trocar to induce the pneumoperitoneum
Time Frame: 5 years
the use of optical trocar to facilitate the creation of the pneumoperitoneum in obese patients underwent bariatric surgery
5 years
complication rate using optical trocar to create the pneumopritoneum in laparoscopic surgery
Time Frame: 5 years
in literature we observe a low complication rate which include bowel and vessel injuries
5 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 1, 2017

Primary Completion (Actual)

November 30, 2023

Study Completion (Actual)

December 15, 2023

Study Registration Dates

First Submitted

December 15, 2023

First Submitted That Met QC Criteria

January 4, 2024

First Posted (Actual)

January 17, 2024

Study Record Updates

Last Update Posted (Actual)

January 17, 2024

Last Update Submitted That Met QC Criteria

January 4, 2024

Last Verified

January 1, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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