Which statement best reflects the migratory pattern of abdominal pain in acute appendicitis based on the vignette?

Which statement best reflects the migratory pattern of abdominal pain in acute appendicitis based on the vignette?

• A. Pain begins in the periumbilical area and migrates to the RLQ
• B. Pain is localized in the RLQ from onset
• C. Pain is limited to the left lower quadrant
• D. Pain begins with sharp, localized pain in the RLQ and does not migrate

Answer: (A)

Pain that starts around the belly button and then moves to the right lower quadrant reflects the classic migratory pattern of acute appendicitis. Early inflammation involves visceral nerves in the midgut, producing a dull, poorly localized pain around the periumbilical area. As the inflammation progresses and irritates the parietal peritoneum in the RLQ, the pain becomes sharp and precisely localized, often at McBurney’s point. This progression from vague, diffuse discomfort to targeted RLQ pain is why that statement best describes the typical course. The other patterns don’t fit this classic progression: onset localized in the RLQ suggests immediate parietal irritation; left lower quadrant pain points to non-appendiceal causes; sharp RLQ pain without migration is not the usual early arc of appendicitis.

Pain that starts around the belly button and then moves to the right lower quadrant reflects the classic migratory pattern of acute appendicitis. Early inflammation involves visceral nerves in the midgut, producing a dull, poorly localized pain around the periumbilical area. As the inflammation progresses and irritates the parietal peritoneum in the RLQ, the pain becomes sharp and precisely localized, often at McBurney’s point. This progression from vague, diffuse discomfort to targeted RLQ pain is why that statement best describes the typical course. The other patterns don’t fit this classic progression: onset localized in the RLQ suggests immediate parietal irritation; left lower quadrant pain points to non-appendiceal causes; sharp RLQ pain without migration is not the usual early arc of appendicitis.