the fluid filled caecum is easily visualized
the normal appendix (long section) seen posterior to the caecum
the appendix in cross section lying posterior to the caecum (retrocaecal appendix).
All 3 images taken using a Philips IU22 ultrasound system, courtesy of Dr. Ravi Kadasne, UAE.
For more images of the appendix, visit our website at:
http://www.ultrasound-images.com/appendix.htm