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173384

Role of ABER Positioning in Evaluation of Anteroinferior Labroligamentous Lesions in Shoulder MR Arthrograms

Article

Last updated: 04 Jan 2025

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Clinical Research (Medical)

Abstract

Background: MR arthrography in the abduction and external rotation (ABER) position has been demonstrated to enhance the diagnostic ratio of anterior labro-ligamentous complex tears. Meanwhile, the diagnostic and discriminatory rates of MR arthrography in this position in various types of the antero-inferior labro-ligamentous lesions have not been completely discovered. Aim: This study aimed to perform comparison between ABER MR and the conventional MR arthrography considering the diagnostic rate and discriminatory precision of various anteroinferior labro-ligamentous lesions. Methods: We studied 38 patients who suffered from shoulder conditions and evaluated the results of both conventional MR and ABER MR arthrography. An antero-inferior labro-ligamentous lesion was diagnosed with the detection of absence, fray, detachment, displacement of the antero-inferior labrum or detection of the contrast material inside the labrum, or avulsion, rupture of the inferior glenohumeral ligament at the humeral or labral attachment. All study subjects have undergone shoulder arthroscopy after MR technique. Results: ABER MR arthrography was associated with significant increased accuracy and diagnostic sensitivity than that of conventional MR regarding the diagnostic rate of various types of the antero-inferior labro-ligamentous lesions (p < 0.05). Conclusion: Based on our results, ABER MR arthrography would add more value to the diagnosis if the conventional MR were doubtful in suspected antero-inferior labro-ligamentous complex injuries.
 

DOI

10.21608/scumj.2021.173384

Keywords

MR arthrography, ABER position, Neutral position, anteroinferior labroligamentous lesions, anterior shoulder dislocation

Authors

First Name

Ahmad

Last Name

Wahdan

MiddleName

A

Affiliation

Radiology Department, Suez Canal University Hospital, Faculty of Medicine, Suez Canal University, Egypt

Email

drawahdan@gmail.com

City

-

Orcid

-

First Name

Mohamed

Last Name

Refaat

MiddleName

-

Affiliation

Radiology Department, Suez Canal University Hospital, Faculty of Medicine, Suez Canal University, Egypt

Email

-

City

-

Orcid

-

First Name

Laila

Last Name

El Kady

MiddleName

-

Affiliation

Radiology Department, Suez Canal University Hospital, Faculty of Medicine, Suez Canal University, Egypt

Email

-

City

-

Orcid

-

First Name

Sherif

Last Name

Sokar

MiddleName

-

Affiliation

Orthopedics Surgery Department, Suez Canal University Hospital, Faculty of Medicine, Suez Canal University, Egypt

Email

sherif_sokar@med.suez.edu.eg

City

-

Orcid

-

Volume

24

Article Issue

1

Related Issue

22901

Issue Date

2021-03-01

Receive Date

2021-05-29

Publish Date

2021-03-01

Page Start

87

Page End

92

Print ISSN

1110-6999

Online ISSN

2090-2581

Article File

SCUMJ_Volume 24_Issue 1_Pages 87-92.pdf

PDF . 331.9kB

Link

https://scumj.journals.ekb.eg/article_173384.html

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https://scumj.journals.ekb.eg/service?article_code=173384

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10

Type

Original Article

Type Code

938

Publication Type

Journal

Publication Title

Suez Canal University Medical Journal

Publication Link

https://scumj.journals.ekb.eg/

MainTitle

Role of ABER Positioning in Evaluation of Anteroinferior Labroligamentous Lesions in Shoulder MR Arthrograms

Details

Type

Article

Created At

22 Jan 2023