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McBurney's point

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Mc·Bur·ney's point (mk-bûrnz)
n.
A point above the anterior superior spine of the ilium, located on a straight line joining that process and the umbilicus, where pressure of the finger elicits tenderness in acute appendicitis.

McBurney's point
Etymology: Charles McBurney; L, pungere, to puncture
a site of extreme sensitivity in acute appendicitis, situated in the normal area of the appendix midway between the umbilicus and the anterior iliac crest in the right lower quadrant of the abdomen. See also appendical reflex, appendicitis.

McBurney's point
Physical exam The point on the right lower flank, midway between the anterosuperior iliac spine and belly button, that corresponds to the appendix; finger pressure on MP elicits a major pain response–Dang!, that HURTS–from Pts with acute appendicitis. See Appendicitis.


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To perform the pinch-an-inch test, a fold of abdominal skin over McBurney's point is grasped and elevated away from the peritoneum.
If the doctor suspects appendicitis, he will press the McBurney's point, which is two-thirds of the way between the navel and the hip-bone.
 
 
 
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