McBurney's point is located in which of the following quadrants of the abdomen?

Appeared in: WCL Staff Nurse - 2019

Explanation

McBurney's point is a specific anatomical landmark located in the Right Lower Quadrant (RLQ) of the abdomen.
It is precisely located one-third of the distance on a line from the anterior superior iliac spine (the prominent part of the hip bone) to the umbilicus (belly button).
As shown in the image, this point corresponds to the typical location of the base of the appendix.
Tenderness upon palpation of this point is a classic sign of acute appendicitis.

Option A: The Left Upper Quadrant (LUQ) contains the stomach, spleen, and parts of the pancreas. Pain in this area is more commonly associated with conditions like gastritis, pancreatitis, or splenic issues.
Option B: The Left Lower Quadrant (LLQ) contains the sigmoid colon. Pain in this region often suggests conditions like sigmoid diverticulitis or issues with the left ovary in females.
Option C: The Right Upper Quadrant (RUQ) contains the liver, gallbladder, and duodenum. Pain here, especially a positive Murphy's sign, is characteristic of cholecystitis (gallbladder inflammation).

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Anatomical landmarks for abdominal assessment as background academic context rather than a clinical decision trigger.
Assessing for tenderness at McBurney's point is a fundamental nursing skill during an abdominal assessment for a patient with abdominal pain.
The presence of rebound tenderness (pain upon removal of pressure) at this point is a strong indicator of peritoneal inflammation, often seen in appendicitis, and requires prompt reporting to the provider.
What if? If the patient is in the third trimester of pregnancy, the appendix is often displaced upward by the enlarging uterus. In this case, the pain of appendicitis might be felt in the right upper quadrant or flank, not the classic RLQ location.

How to Approach the Question

First, identify the key term in the question, which is "McBurney's point".
Analyze the provided image. The diagram clearly shows McBurney's point in the lower right section of the abdomen, between the hip bone (ASIS) and the belly button (umbilicus).
Mentally divide the abdomen into four quadrants: Right Upper, Left Upper, Right Lower, and Left Lower.
Based on the image and your anatomical knowledge, place McBurney's point into the correct quadrant.
Conclude that McBurney's point is in the Right Lower Quadrant (RLQ).
Select the option that matches this conclusion.

Concept Tested & Keywords

Q501aFiq4rvGddyZeKmFZJ

E6 Medicine Harrison 22e Part 2 p. 499-501

E6 Nelson Textbook of Pediatrics(2024) — Volume 2 p. 180-182

E6 Anatomy Workbook BDChaurasia V2 10e p. 59-61

Practise the full WCL Staff Nurse - 2019

Attempt every question from this paper in a timed mock, then review the full solution for each one.