Extreme tenderness at McBurney's point may indicate which condition?

Extreme tenderness at McBurney's point is a classic sign associated with acute appendicitis, which occurs when the appendix becomes inflamed. McBurney's point is located in the right lower quadrant of the abdomen, roughly one-third of the distance from the anterior superior iliac spine to the umbilicus.

In acute appendicitis, patients typically present with abdominal pain that often begins around the umbilical area before localizing to the right lower quadrant, where McBurney's point is found. The pain is often accompanied by tenderness upon palpation of this specific area.

Recognizing this sign is critical for diagnosis and timely management, as acute appendicitis can lead to severe complications such as perforation and peritonitis if not treated promptly. Thus, extreme tenderness at McBurney's point is a key indicator for healthcare providers to investigate acute appendicitis further and consider appropriate interventions.