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[Chinese][PDF]1069114
• Clinical Article •
Three-dimensional MR reconstruction of anterior cruciate ligament
ZHANG Ji-liang  SHI Da-peng  ZANG Wei-dong  KAN Xiao-jing 

DOI:10.3969/j.issn.1674-8034.2011.01.010.


[Abstract] Objective: To investigate the value of three dimensional reconstruction technique of 1.5 T MR in evaluation of anterior cruciate ligament (ACL).Materials and Methods: Thirty normal volunteers and 11 patients who had ACL injury, underwent MR of knee joint including sagittal scanning of T1WI, fat suppressed-fast spin echo-T2 weight (FS-FSE-T2W), coronal fat suppressed PDWI and M3D/cube T2WI. All images were reconstructed using ADW 4.4 workstation. The routine MR image and M3D/cube T2W images were compared.Results: Routine MRI: Sixteen cases were showed completely in one image, 14 cases were showed completely in two continues images; All the 30 cases were showed completely in M3D/cube T2WI in normal group. Two cases showed no injury, 3 cases showed ACL partial tears, 6 showed completely collapse in 11 ACL injuries in routine MRI; 5 cases showed ACL partial tears, 6 cases showed completely collapse in M3D/cube T2WI.Conclusion: M3D/cube T2WI could improve the diagnosis rate of ACL, it will be one of the best imaging technique to show ACL.
[Keywords] Anterior cruciate ligament；Knee joint；Injury；Magnetic resonance imaging；Three-dimensional reconstruction

ZHANG Ji-liang Basis Medical College of Zhengzhou University Zhengzhou, 450001 China; Department of Radiology, Henan Provincial People's Hospital, Zhengzhou 450003, China

SHI Da-peng* Department of Radiology, Henan Provincial People's Hospital, Zhengzhou 450003, China

ZANG Wei-dong Department of Anatomy, Basic Medical College of Zhengzhou University, Zhengzhou 450001, China

KAN Xiao-jing Department of Radiology, Henan Provincial People's Hospital, Zhengzhou 450003, China

*Correspondence to: Shi DP, E-mail: cjr.shidapeng@vip.163.com

Conflicts of interest   None.

Received  2010-03-05
Accepted  2010-07-08
DOI: 10.3969/j.issn.1674-8034.2011.01.010
DOI:10.3969/j.issn.1674-8034.2011.01.010.

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