Copyright
©The Author(s) 2017.
World J Gastroenterol. Jun 7, 2017; 23(21): 3900-3906
Published online Jun 7, 2017. doi: 10.3748/wjg.v23.i21.3900
Published online Jun 7, 2017. doi: 10.3748/wjg.v23.i21.3900
Figure 2 The Internal anal sphincter length (solid line) and the length of external anal sphincter plus puborectalis muscle (dotted line) were measured in the mid-sagittal plane.
IAS: Internal anal sphincter; EAS: External anal sphincter; PR: Puborectalis muscle.
- Citation: Xue YH, Ding SQ, Ding YJ, Pan LQ. Role of three-dimensional endoanal ultrasound in assessing the anal sphincter morphology of female patients with chronic proctalgia. World J Gastroenterol 2017; 23(21): 3900-3906
- URL: https://www.wjgnet.com/1007-9327/full/v23/i21/3900.htm
- DOI: https://dx.doi.org/10.3748/wjg.v23.i21.3900