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41916

The Role of MR Arthrography in Evaluation of Femoroacetabular Impingement Syndrome

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Last updated: 24 Dec 2024

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Abstract

Background: Femoroacetabular impingement (FAI) is defined as an abnormal femoral acetabular contact that occurs within the normal range of motion caused by alterations of the acetabulum and/or the femoral head or neck. Objective: The purpose of this study was to compare the diagnostic performance of MR arthrography (MRA) with arthroscopic correlation for detecting labral tears and articular cartilage abnormalities. Materials and Methods: MRA was performed in 29 patients (16 males, 13 females with symptomatic FAI. The MRI images assessed for presence of labral tears, chondral lesions and osseous abnormalities. Arthroscopic correlation was obtained in all cases. Results: The sensitivity, specificity, PPV, and NPV of MRA for detecting labral tears were 87.5 %, 71.4%, 91.3% and 62.5%, respectively. The sensitivity, specificity, PPV, and NPV of MRA for detecting chondral damage were 76.5%, 91.7%, 86.7% and 78.6% respectively. Conclusion: MRA appears to be an accurate imaging modality in the evaluation of labral tears. MRA is less accurate in the diagnosis of cartilage abnormalities in the hip.

DOI

10.21608/ejhm.2019.41916

Keywords

MR arthrography, Hip – FAI, Labral tears, Chondral lesions

Authors

First Name

Mohamad Farouk

Last Name

Agag

MiddleName

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Affiliation

Department of Radio-diagnosis, Faculty of Medicine – Al-Azhar University

Email

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Orcid

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First Name

Mahmoud Ibrahim

Last Name

Elshamy

MiddleName

-

Affiliation

Department of Radio-diagnosis, Faculty of Medicine – Al-Azhar University

Email

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Orcid

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First Name

Anas Abd Alaziz

Last Name

Ahmad

MiddleName

-

Affiliation

Department of Radio-diagnosis, Faculty of Medicine – Al-Azhar University

Email

anossof@gmail.com

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-

Orcid

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Volume

76

Article Issue

4

Related Issue

6546

Issue Date

2019-07-01

Receive Date

2019-07-22

Publish Date

2019-07-01

Page Start

3,982

Page End

3,992

Print ISSN

1687-2002

Online ISSN

2090-7125

Article File

EJHM_Volume 76_Issue 4_Pages 3982-3992.pdf

PDF . 694.4kB

Link

https://ejhm.journals.ekb.eg/article_41916.html

Detail API

https://ejhm.journals.ekb.eg/service?article_code=41916

Order

22

Type

Original Article

Type Code

606

Publication Type

Journal

Publication Title

The Egyptian Journal of Hospital Medicine

Publication Link

https://ejhm.journals.ekb.eg/

MainTitle

The Role of MR Arthrography in Evaluation of Femoroacetabular Impingement Syndrome

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Article

Created At

22 Jan 2023