Research progress in pelvic floor ultrasound for assessing the morphology and function of levator ani muscle in women.
10.11817/j.issn.1672-7347.2023.220577
- Author:
Duo LI
1
;
Rong LU
2
Author Information
1. Department of Ultrasonography, Xiangya Hospital, Central South University, Changsha 410008. liduo991124@163.com.
2. Department of Gynecology, Xiangya Hospital, Central South University, Changsha 410008, China. 1752020522@qq.com.
- Publication Type:Journal Article
- Keywords:
levator ani muscle;
pelvic floor;
ultrasound
- MeSH:
Humans;
Female;
Pelvic Floor/pathology*;
Pelvic Organ Prolapse/pathology*;
Ultrasonography/methods*;
Imaging, Three-Dimensional
- From:
Journal of Central South University(Medical Sciences)
2023;48(8):1267-1273
- CountryChina
- Language:English
-
Abstract:
Pelvic floor ultrasound can clearly visualize the position and morphology of pelvic floor organs, observe the pelvic organ prolapse in real-time, and quantify and analyze the degree of the levator ani muscle injury, which is the most common imaging method to assess the morphology and function of the levator ani muscle to date. The different ultrasound imaging techniques provide a variety of indicators, each with its own advantages and limitations.Furthermore, two-dimensional ultrasound is the basis of imaging, but it fails to detect cross-sectional images of the pelvic floor; three-dimensional ultrasound can acquire the axial plane of the levator hiatus; tomographic ultrasound imaging allows real-time observation of the levator ani muscle injury; shear wave elastography can provide a quantitative assessment of the contractility and elastic characteristics of the levator ani muscle in real-time. It is of great significance to summarize the basic principles of various ultrasound imaging techniques, summarize the ultrasound image characteristics of levator ani muscle and its hiatus in different populations and different states, and explore the cut-off values and diagnostic criteria-related ultrasound parameters for improving the diagnostic efficiency of pelvic floor ultrasound for levator ani muscle injury, leading to reducing missed diagnosis and misdiagnosis of lesions.
