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• Clinical Article •
The MR signal changes of asymptomatic college volunteers lumbar intervertebral disks and clinical significance
CHEN Xue-wen  YING Jie-fei  YANG Yang  ZHANG Jia-wei  JIA Shu-wen  WANG Dong-mei  QI Le  DING Jian-ping 

DOI:10.3969/j.issn.1674-8034.2013.02.009.


[Abstract] Objective: To analyze MR signal changes of lumbar intervertebral disc and clinical significance of the asymptomatic college students.Materials and Methods: Lumbar spine of 62 asymptomatic college volunteers aged between 18 to 27 years were examnated with MRI, MR images were analyzed by two experienced image doctors, and to record the imaging of lumbar intervertebral discs abnormalities that including: degeneration, protrusiont, herniation, free and the ralation of discs and nerve roots.Results: Lumbar intervertebral disc of 39 (62.9%) in asymptomatic college volunteers were normal, and 23 (37.1%) cases were abnormal. Degeneration of 18 cases, (21 Intervertebral discs),including degeneration with protrusiont of 2 cases (2 Intervertebral discs), degeneration with herniation of 7 cases (7 Intervertebral discs), protrusiont of 7 cases (8Intervertebral discs), herniation of 8 cases (8 Intervertebral discs), no disk sequestrations and nerve not compression was diagnosed in 62 volunteers.Conclusions: The degeneration, herniation and protrusiont of lumbar intervertebral discs are often diagnosed by MRI in asymptomatic college students, so that the doctor should pay attention to avoiding misdiagnosis in clinical inspection, diagnosis and treatment.
[Keywords] Intervertebral disc；Lumbar vertebrae；Magnetic resonance imaging

CHEN Xue-wen School of Clinical Medicine, Hangzhou Normal University, Hangzhou 310000, China

YING Jie-fei School of Clinical Medicine, Hangzhou Normal University, Hangzhou 310000, China

YANG Yang School of Clinical Medicine, Hangzhou Normal University, Hangzhou 310000, China

ZHANG Jia-wei School of Clinical Medicine, Hangzhou Normal University, Hangzhou 310000, China

JIA Shu-wen School of Clinical Medicine, Hangzhou Normal University, Hangzhou 310000, China

WANG Dong-mei Department of Radiology, the Affiliated Hospital of Hangzhou Normal University, Hangzhou 310015, China

QI Le School of Clinical Medicine, Hangzhou Normal University, Hangzhou 310000, China

DING Jian-ping* School of Clinical Medicine, Hangzhou Normal University, Hangzhou 310000, China

*Correspondence to: Ding JP, E-mail: jpding@vip.sina.com

Conflicts of interest   None.

Received  2012-06-18
Accepted  2012-08-31
DOI: 10.3969/j.issn.1674-8034.2013.02.009
DOI:10.3969/j.issn.1674-8034.2013.02.009.

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