Correlation of Weight Loss With Residual Gastric Volume and Shape on Computerized Tomography in Patients Undergoing Sleeve Gastrectomy

Laparoscopic sleeve gastrectomy (LSG) has been accepted as a primary bariatric procedure. The aim of the study was to evaluate the volume and the morphologies of remnant stomachs after LSG and their association with weight loss

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Key information

Conditions

Weight Regain Post Bariatric Surgery

Sex eligibility

All sexes

Study type

Observational

Primary location

Helwan University

Helwan, Cairo Governorate, Egypt

About this study

Twenty patients who underwent Laparoscopic sleeve gastrectomy (LSG) were followed prospectively and evaluated at 12 months after operation using computed tomography CT with 3D reconstruction to evaluate the shape and volume of the residual stomach after LSG. Total sleeve volume (TSV), tube volume (TV), antral volume (AV) and tube/antral volume ratio (TAVR) were included.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

candidate for sleeve gastrectomy

Exclusion criteria

revisional surgery

Treatment and study plan

Primary outcomes

volume of sleeve and shape

Time frame: 12 months

relation with weight loss

Sponsors and collaborators

Lead sponsor

Helwan University

Other

Registry information

Important dates

Study start: 2024
Primary completion: 2025
Study completion: 2025
First posted: Mar 19, 2025
Registry last updated: Mar 19, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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Completed