In a patient with sudden RLQ pain, which is a possible diagnosis?

Prepare for the WCUI/Smith Chason Exit Assessment – Abdomen, Vascular, OB/GYN Test. Enhance your study with flashcards and detailed multiple choice questions, complete with hints and explanations. Master your exit exam with confidence!

Multiple Choice

In a patient with sudden RLQ pain, which is a possible diagnosis?

Explanation:
Pain in the right lower quadrant points to irritation or inflammation of structures in that area, with the appendix being a classic source. In acute appendicitis, the inflammation often begins around the umbilicus and then localizes to the RLQ as the peritoneum over the appendix becomes irritated. This pattern—localized RLQ tenderness, sometimes with fever, nausea, vomiting, anorexia, and a rising white count—makes appendicitis a leading consideration for sudden RLQ pain. Other causes like ovarian torsion or rupture can produce RLQ pain in women, but they tend to present with different features (torsion is usually abrupt and severe with adnexal tenderness; ruptured cyst often has vaginal bleeding). Diverticulitis is typically LLQ rather than RLQ. So the RLQ localization with those accompanying signs best fits appendicitis.

Pain in the right lower quadrant points to irritation or inflammation of structures in that area, with the appendix being a classic source. In acute appendicitis, the inflammation often begins around the umbilicus and then localizes to the RLQ as the peritoneum over the appendix becomes irritated. This pattern—localized RLQ tenderness, sometimes with fever, nausea, vomiting, anorexia, and a rising white count—makes appendicitis a leading consideration for sudden RLQ pain. Other causes like ovarian torsion or rupture can produce RLQ pain in women, but they tend to present with different features (torsion is usually abrupt and severe with adnexal tenderness; ruptured cyst often has vaginal bleeding). Diverticulitis is typically LLQ rather than RLQ. So the RLQ localization with those accompanying signs best fits appendicitis.

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