Diagnostic Performance of MR Arthrography with Anterior Trans-Subscapularis versus Posterior Injection Approach for Subscapularis Tendon Tears at 3.0T

Objectives To compare the diagnostic performance of shoulder magnetic resonance arthrography (MRA) with the anterior trans-subscapularis versus posterior injection approach to diagnose subscapularis tendon (SCT) tears. Methods One hundred and sixty-seven arthroscopically confirmed patients (84 anter...

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Veröffentlicht in:European radiology 2017-03, Vol.27 (3), p.1303-1311
Hauptverfasser: Jung, Joon-Yong, Jee, Won-Hee, Chun, Chang-Woo, Kim, Yang-Soo
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creator Jung, Joon-Yong
Jee, Won-Hee
Chun, Chang-Woo
Kim, Yang-Soo
description Objectives To compare the diagnostic performance of shoulder magnetic resonance arthrography (MRA) with the anterior trans-subscapularis versus posterior injection approach to diagnose subscapularis tendon (SCT) tears. Methods One hundred and sixty-seven arthroscopically confirmed patients (84 anterior and 83 posterior approaches) were included. Two readers retrospectively scored SCT tears. Proportions of correctly graded tears between MR arthrography and arthroscopy were calculated. Retrospective error analysis was performed. Results The sensitivity and specificity were 80 % (24/30) and 72 % (39/54) by reader 1, 73 % (22/30) and 76 % (41/54) by reader 2 in the anterior approach, and 86 % (30/35) and 79 % (38/48) by reader 1, 80 % (28/35) and 88 % (42/48) by reader 2 in the posterior approach, respectively. There were no significant differences in sensitivity and specificity between the two groups. Proportions of correctly graded tears of both readers were 48 % and 36 % in the anterior approach, and 70 % and 68 % in the posterior approach, respectively. The intratendinous collection of contrast material was not statistically significantly different between anterior (n = 8) and posterior (n = 3) approach group. Conclusions For the MRA diagnosis of SCT tears, there was no significant difference between the anterior trans-subscapularis and the posterior approach. Key Points • Anterior trans-subscapularis and posterior approaches showed no significant difference for SCT tears • Intratendinous collection of gadolinium is more frequent in anterior trans-subscapularis approach • Extent of SCT tears tends to be overestimated in anterior trans-subscapularis approach • Posterior approach should be considered for diagnosing SCT tear
doi_str_mv 10.1007/s00330-016-4467-3
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Methods One hundred and sixty-seven arthroscopically confirmed patients (84 anterior and 83 posterior approaches) were included. Two readers retrospectively scored SCT tears. Proportions of correctly graded tears between MR arthrography and arthroscopy were calculated. Retrospective error analysis was performed. Results The sensitivity and specificity were 80 % (24/30) and 72 % (39/54) by reader 1, 73 % (22/30) and 76 % (41/54) by reader 2 in the anterior approach, and 86 % (30/35) and 79 % (38/48) by reader 1, 80 % (28/35) and 88 % (42/48) by reader 2 in the posterior approach, respectively. There were no significant differences in sensitivity and specificity between the two groups. Proportions of correctly graded tears of both readers were 48 % and 36 % in the anterior approach, and 70 % and 68 % in the posterior approach, respectively. The intratendinous collection of contrast material was not statistically significantly different between anterior (n = 8) and posterior (n = 3) approach group. Conclusions For the MRA diagnosis of SCT tears, there was no significant difference between the anterior trans-subscapularis and the posterior approach. Key Points • Anterior trans-subscapularis and posterior approaches showed no significant difference for SCT tears • Intratendinous collection of gadolinium is more frequent in anterior trans-subscapularis approach • Extent of SCT tears tends to be overestimated in anterior trans-subscapularis approach • Posterior approach should be considered for diagnosing SCT tear</description><identifier>ISSN: 0938-7994</identifier><identifier>EISSN: 1432-1084</identifier><identifier>DOI: 10.1007/s00330-016-4467-3</identifier><identifier>PMID: 27311539</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Adult ; Aged ; Aged, 80 and over ; Arthrography - methods ; Bone surgery ; Contrast Media - administration &amp; dosage ; Diagnostic Radiology ; Female ; Gadolinium DTPA - administration &amp; dosage ; Humans ; Image Enhancement - methods ; Imaging ; Injections ; Internal Medicine ; Interventional Radiology ; Magnetic resonance imaging ; Magnetic Resonance Imaging - methods ; Male ; Medicine ; Medicine &amp; Public Health ; Middle Aged ; Musculoskeletal ; Neuroradiology ; Radiology ; Reproducibility of Results ; Retrospective Studies ; Rotator cuff ; Rotator Cuff - diagnostic imaging ; Rotator Cuff Injuries - diagnostic imaging ; Sensitivity and Specificity ; Shoulder ; Ultrasound ; Young Adult</subject><ispartof>European radiology, 2017-03, Vol.27 (3), p.1303-1311</ispartof><rights>European Society of Radiology 2016</rights><rights>European Radiology is a copyright of Springer, 2017.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c372t-840613fdb8cb1ca89536040791d0b6c8b166e07a418b541e5805b2bf88c89e03</citedby><cites>FETCH-LOGICAL-c372t-840613fdb8cb1ca89536040791d0b6c8b166e07a418b541e5805b2bf88c89e03</cites><orcidid>0000-0002-1875-3997</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00330-016-4467-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00330-016-4467-3$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27311539$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Jung, Joon-Yong</creatorcontrib><creatorcontrib>Jee, Won-Hee</creatorcontrib><creatorcontrib>Chun, Chang-Woo</creatorcontrib><creatorcontrib>Kim, Yang-Soo</creatorcontrib><title>Diagnostic Performance of MR Arthrography with Anterior Trans-Subscapularis versus Posterior Injection Approach for Subscapularis Tendon Tears at 3.0T</title><title>European radiology</title><addtitle>Eur Radiol</addtitle><addtitle>Eur Radiol</addtitle><description>Objectives To compare the diagnostic performance of shoulder magnetic resonance arthrography (MRA) with the anterior trans-subscapularis versus posterior injection approach to diagnose subscapularis tendon (SCT) tears. Methods One hundred and sixty-seven arthroscopically confirmed patients (84 anterior and 83 posterior approaches) were included. Two readers retrospectively scored SCT tears. Proportions of correctly graded tears between MR arthrography and arthroscopy were calculated. Retrospective error analysis was performed. Results The sensitivity and specificity were 80 % (24/30) and 72 % (39/54) by reader 1, 73 % (22/30) and 76 % (41/54) by reader 2 in the anterior approach, and 86 % (30/35) and 79 % (38/48) by reader 1, 80 % (28/35) and 88 % (42/48) by reader 2 in the posterior approach, respectively. There were no significant differences in sensitivity and specificity between the two groups. Proportions of correctly graded tears of both readers were 48 % and 36 % in the anterior approach, and 70 % and 68 % in the posterior approach, respectively. The intratendinous collection of contrast material was not statistically significantly different between anterior (n = 8) and posterior (n = 3) approach group. Conclusions For the MRA diagnosis of SCT tears, there was no significant difference between the anterior trans-subscapularis and the posterior approach. Key Points • Anterior trans-subscapularis and posterior approaches showed no significant difference for SCT tears • Intratendinous collection of gadolinium is more frequent in anterior trans-subscapularis approach • Extent of SCT tears tends to be overestimated in anterior trans-subscapularis approach • Posterior approach should be considered for diagnosing SCT tear</description><subject>Adult</subject><subject>Aged</subject><subject>Aged, 80 and over</subject><subject>Arthrography - methods</subject><subject>Bone surgery</subject><subject>Contrast Media - administration &amp; dosage</subject><subject>Diagnostic Radiology</subject><subject>Female</subject><subject>Gadolinium DTPA - administration &amp; dosage</subject><subject>Humans</subject><subject>Image Enhancement - methods</subject><subject>Imaging</subject><subject>Injections</subject><subject>Internal Medicine</subject><subject>Interventional Radiology</subject><subject>Magnetic resonance imaging</subject><subject>Magnetic Resonance Imaging - methods</subject><subject>Male</subject><subject>Medicine</subject><subject>Medicine &amp; 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Jee, Won-Hee ; Chun, Chang-Woo ; Kim, Yang-Soo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c372t-840613fdb8cb1ca89536040791d0b6c8b166e07a418b541e5805b2bf88c89e03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Aged, 80 and over</topic><topic>Arthrography - methods</topic><topic>Bone surgery</topic><topic>Contrast Media - administration &amp; dosage</topic><topic>Diagnostic Radiology</topic><topic>Female</topic><topic>Gadolinium DTPA - administration &amp; dosage</topic><topic>Humans</topic><topic>Image Enhancement - methods</topic><topic>Imaging</topic><topic>Injections</topic><topic>Internal Medicine</topic><topic>Interventional Radiology</topic><topic>Magnetic resonance imaging</topic><topic>Magnetic Resonance Imaging - methods</topic><topic>Male</topic><topic>Medicine</topic><topic>Medicine &amp; Public Health</topic><topic>Middle Aged</topic><topic>Musculoskeletal</topic><topic>Neuroradiology</topic><topic>Radiology</topic><topic>Reproducibility of Results</topic><topic>Retrospective Studies</topic><topic>Rotator cuff</topic><topic>Rotator Cuff - diagnostic imaging</topic><topic>Rotator Cuff Injuries - diagnostic imaging</topic><topic>Sensitivity and Specificity</topic><topic>Shoulder</topic><topic>Ultrasound</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jung, Joon-Yong</creatorcontrib><creatorcontrib>Jee, Won-Hee</creatorcontrib><creatorcontrib>Chun, Chang-Woo</creatorcontrib><creatorcontrib>Kim, Yang-Soo</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Biotechnology Research Abstracts</collection><collection>Nursing &amp; 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Methods One hundred and sixty-seven arthroscopically confirmed patients (84 anterior and 83 posterior approaches) were included. Two readers retrospectively scored SCT tears. Proportions of correctly graded tears between MR arthrography and arthroscopy were calculated. Retrospective error analysis was performed. Results The sensitivity and specificity were 80 % (24/30) and 72 % (39/54) by reader 1, 73 % (22/30) and 76 % (41/54) by reader 2 in the anterior approach, and 86 % (30/35) and 79 % (38/48) by reader 1, 80 % (28/35) and 88 % (42/48) by reader 2 in the posterior approach, respectively. There were no significant differences in sensitivity and specificity between the two groups. Proportions of correctly graded tears of both readers were 48 % and 36 % in the anterior approach, and 70 % and 68 % in the posterior approach, respectively. The intratendinous collection of contrast material was not statistically significantly different between anterior (n = 8) and posterior (n = 3) approach group. Conclusions For the MRA diagnosis of SCT tears, there was no significant difference between the anterior trans-subscapularis and the posterior approach. Key Points • Anterior trans-subscapularis and posterior approaches showed no significant difference for SCT tears • Intratendinous collection of gadolinium is more frequent in anterior trans-subscapularis approach • Extent of SCT tears tends to be overestimated in anterior trans-subscapularis approach • Posterior approach should be considered for diagnosing SCT tear</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>27311539</pmid><doi>10.1007/s00330-016-4467-3</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-1875-3997</orcidid></addata></record>
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subjects Adult
Aged
Aged, 80 and over
Arthrography - methods
Bone surgery
Contrast Media - administration & dosage
Diagnostic Radiology
Female
Gadolinium DTPA - administration & dosage
Humans
Image Enhancement - methods
Imaging
Injections
Internal Medicine
Interventional Radiology
Magnetic resonance imaging
Magnetic Resonance Imaging - methods
Male
Medicine
Medicine & Public Health
Middle Aged
Musculoskeletal
Neuroradiology
Radiology
Reproducibility of Results
Retrospective Studies
Rotator cuff
Rotator Cuff - diagnostic imaging
Rotator Cuff Injuries - diagnostic imaging
Sensitivity and Specificity
Shoulder
Ultrasound
Young Adult
title Diagnostic Performance of MR Arthrography with Anterior Trans-Subscapularis versus Posterior Injection Approach for Subscapularis Tendon Tears at 3.0T
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