Features of the dual energy technique with dual-source computed tomography for anterior cruciate ligament injuries / 中国医学科学院学报
Acta Academiae Medicinae Sinicae
;
(6): 663-665, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-341479
ABSTRACT
<p><b>OBJECTIVE</b>To explore the diagnostic value of the dual-energy technique with dual-source computed tomography (DSCT) for anterior cruciate ligament injuries.</p><p><b>METHODS</b>The clinical data of 8 patients with arthroscopic results were retrospectively reviewed. All patients underwent two- and three-dimensional imaging by multiplanar reconstruction, volume rendering, and tendon mode on DSCT. Dual-energy characteristics were compared with arthroscopic results.</p><p><b>RESULTS</b>Six patients who were arthroscopically diagnosed as anterior cruciate ligament injuries, all of them were also correctly diagnosed by DSCT. Two patients who were arthroscopically diagnosed as normal, one was also diagnosed as normal by DSCT and the other was misdiagnosed. The overall agreement rate was 87.5% (7/8) . Under the dual energy tendon mode, the dual energy staining of the injured anterior cruciate ligament was lower than that of the contralateral normal cruciate ligament of the patient.</p><p><b>CONCLUSION</b>The staining diminution in DSCT imaging may be a new feature that can be used to effectively diagnose anterior cruciate ligament injury.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Diagnostic Imaging
/
Tomography, X-Ray Computed
/
Anterior Cruciate Ligament Injuries
/
Knee Injuries
/
Methods
Type of study:
Diagnostic study
Limits:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Acta Academiae Medicinae Sinicae
Year:
2010
Type:
Article
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