The aim of this study was to describe a sonographically guided ilioinguinal nerve block inadults. Methods. We developed a useful step-by-step technique of sonographically guided ilioinguinalnerve block based on visualization of abdominal muscles, fascial planes, and the branch of the deepcircumflex iliac artery.
The water moccasin, commonly referred to as a cottonmouth, ... The water moccasin has dark colors, with brown, black and olive green... Water snakes are often mistaken for water moccasins, also called cottonmouths, but since one is harmless and the other dangerous because of...
  The water moccasin has a very distinct neck separating the head from the body. The head will be blocky as it is a pit viper, and when swimming, nearly the entire body â¦ of a moccasin rides up on the surface. They are very bouyant. The body is also very thick (girth) for the length.