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Review
Research progress in evaluation of abnormal defecation control function by MRI
ZHOU Chuanji  LAI Shaolü 

Cite this article as: Zhou CJ, Lai SL. Research progress in evaluation of abnormal defecation control function by MRI[J]. Chin J Magn Reson Imaging, 2021, 12(8): 114-117, 124. DOI:10.12015/issn.1674-8034.2021.08.027.


[Abstract] The function of defecation control refers to the ability to distinguish the dryness of stool and control its discharge normally when it produces the meaning of defecation. This function will be impaired after operation due to some unexpected factors, such as pelvic floor dysfunction, some congenital diseases and pelvic malignant tumors, which seriously affect the quality of life of patients. In recent years, many scholars at home and abroad have carried out clinical and imaging studies on patients with defecation dysfunction, which can recognize the causes and improvement of defecation dysfunction, which has important clinical value for preoperative and postoperative treatment. It is the focus of the current research. From the perspective of imaging, MRI provides a basis for explaining the possible mechanism of its disorders and improving the prognosis. Therefore, the author briefly reviews the research progress of MRI in defecation control dysfunction in recent years.
[Keywords] defecation control function;anorectal angle;perianal muscle group;magnetic resonance imaging

ZHOU Chuanji1, 2   LAI Shaolü1, 2*  

1 Department of Medical Imaging of Affiliated Cancer Hospital of Guangxi Medical University (Key Clinical Specialties in Guangxi), Nanning 530021, China

2 Guangxi Imaging Medicine Clinical Medical Research Center, Nanning 530021, China

Lai SL, E-mail: lsl1688@139.com

Conflicts of interest   None.

ACKNOWLEDGMENTS This work was part of Guangxi Science and Technology Base and Talent Project (No. Guike AD20238096); Guangxi Medical and Health Appropriate Technology Development and Popularization and Application Project (No. S2020093).
Received  2020-09-02
Accepted  2021-02-04
DOI: 10.12015/issn.1674-8034.2021.08.027
Cite this article as: Zhou CJ, Lai SL. Research progress in evaluation of abnormal defecation control function by MRI[J]. Chin J Magn Reson Imaging, 2021, 12(8): 114-117, 124. DOI:10.12015/issn.1674-8034.2021.08.027.

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