1. Anatomical Palpation & Exam Maneuvers
Tap Quadrants or Triggers
Patient Bio-Response: "Sharp, severe pain localized right at McBurney's point upon palpation! Guarding present."
Diagnostic Physical Exam Maneuvers
Anatomical Variation
2. Pathophysiological Timeline (0h → 48h+)
Stage 2: Focal Peritonitis
Elapsed: 14 Hours Post-Obstruction
Perforation Risk: Moderate (Escalating)
0h (Obstruction)
12h (Somatic RLQ)
24h (Ischemia)
36h+ (Perforation)
Pain Location
Right Lower Quadrant (McBurney's Point, one-third distance from ASIS to umbilicus)
Dominant Nerve Pathway
Somatic parietal peritoneal nociceptors (T12-L1 spinal nerves via somatic afferents)
Pathophysiology Micro-State
Localized transmural inflammation with focal peritonitis (12-24 hours post-obstruction)
3. Alvarado & AIR Diagnostic Triage Matrix
ALVARADO TRIAGE SCORE
High Probability Acute Appendicitis (Urgent Surgical Evaluation)
8 / 10
Recommended Clinical Action Plan
Immediate Emergency Department surgical consultation, NPO protocol, targeted ultrasound/CT confirmation