How long is Appendicitis to Perforation?

Appendicitis to Perforation: 3 days total across 4 phases.

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Timeline

⚠️ Appendicitis requires surgical evaluation. RLQ pain with fever, anorexia, and elevated WBC warrants CT and surgical consultation.

Total Duration

3 days

Phases

4

Category

Surgical Emergencies

Appendicitis typically perforates 24-72 hours after symptom onset. Risk increases significantly after 36 hours. Perforation rate: ~20% at presentation, ~70% if delayed >48 hours.

Phases

0-12 hours: Periumbilical Pain 12 hours

Vague periumbilical pain, anorexia, nausea. Visceral inflammation.

12-24 hours: Pain Migrates to RLQ 12 hours

Classic migration as parietal peritoneum becomes involved. McBurney's point.

24-48 hours: Gangrenous 1 day

Wall necrosis progresses. Fever rises. Perforation imminent.

48-72 hours: Perforation 1 day

Appendix ruptures → localized abscess or free perforation with peritonitis.

Disclaimer: This information is for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider for medical decisions. If you are experiencing a medical emergency, call 911 (US) or your local emergency number immediately.

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Frequently Asked Questions

How long does appendicitis to perforation last?
Appendicitis typically perforates 24-72 hours after symptom onset. Risk increases significantly after 36 hours. Perforation rate: ~20% at presentation, ~70% if delayed >48 hours.
What are the phases of appendicitis to perforation?
There are 4 main phases: 0-12 hours: Periumbilical Pain, 12-24 hours: Pain Migrates to RLQ, 24-48 hours: Gangrenous, 48-72 hours: Perforation.

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