A blockage inside the appendix causes appendicitis.
Is it true that a blockage inside the appendix causes appendicitis?
Yes. Multiple clinical studies and case reports support the consensus that luminal obstruction, such as through fecaliths or foreign bodies, is a primary cause of appendicitis.
Verdict: SUPPORTED · 6 sources for, 0 against · Last checked
The retrieved literature consistently supports the traditional medical consensus that appendicitis is most frequently caused by luminal blockage (such as fecaliths, appendicoliths, or foreign bodies). The papers repeatedly mention luminal obstruction as the underlying cause or characteristic finding in appendicitis presentations.
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B, B., BK, S., P, G., A, D., B, K., & A, B. (2026). Superinfected appendiceal mucocele with a giant appendicolith: a rare entity in a common surgical emergency - a case report.. doi.org. https://doi.org/10.1097/ms9.0000000000005274
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C, G., CZ, D., RL, H., & W, W. (2026). Direct-visualization endoscopic retrograde appendicitis therapy for chronic appendicitis with diarrhea: clinical features and outcomes.. doi.org. https://doi.org/10.3389/fmedt.2026.1754047
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R, O., T, Y., T, D., N, H., & H, T. (2026). Acute Appendicitis With Periappendiceal Abscess Caused by Migration of an Endoscopic Clip Into the Appendix: A Case Report.. doi.org. https://doi.org/10.7759/cureus.105939
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F, W., Z, Z., C, H., & Q, L. (2026). Endoscopic retrograde appendiceal irrigation for children with recurrent abdominal pain and appendiceal fecaliths: a retrospective cohort study.. doi.org. https://doi.org/10.1136/wjps-2025-001152
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N, X., XX, W., JJ, X., L, Y., & YP, T. (2026). Efficacy of endoscopic retrograde appendicitis therapy in children with suppurative vs. simple appendicitis: a retrospective cohort study.. doi.org. https://doi.org/10.3389/fped.2026.1729439
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Hassan, T., Mohey, N., & Elbalat, I. I. (2026). Correlation between Alvarado Score and Measurement of Appendiceal Wall Thickness and Intraluminal Lumen Thickness on CT in the Diagnosis of Acute Appendicitis. doi.org. https://doi.org/10.21203/rs.3.rs-10477197/v1
What does the evidence say?
The retrieved literature consistently supports the traditional medical consensus that appendicitis is most frequently caused by luminal blockage (such as fecaliths, appendicoliths, or foreign bodies). The papers repeatedly mention luminal obstruction as the underlying cause or characteristic finding in appendicitis presentations.
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