The following table or figure may be downloaded to PowerPoint for personal use in teaching and presentations. This feature is available to all subscribers to the journal.
You MUST read and follow the guidelines at Request to Reproduce AJR Content if you are distributing or using AJR content beyond academic use (limited distribution, non-revenue producing, or educational purposes).
(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.
Fig. 8 —Three-dimensional endoanal sonogram, lateral view, from just
below midanal canal to above puborectal muscle in 60-year-old man shows normal
anatomy of four-layer structure of sphincter complex. Top of figure is
anterior. SE = subepithelial tissues, IS = internal anal sphincter, LM =
longitudinal muscle, ES = external anal sphincter.
