Paramedic Abdominal Examination for Generalized Abdominal Pain
A systematic, thorough abdominal examination is essential for paramedics to identify life-threatening conditions in patients with generalized abdominal pain, with particular attention to signs of peritonitis, ischemia, or intra-abdominal infection.
Initial Assessment
Scene Safety and Primary Survey
- Ensure scene safety
- Assess airway, breathing, circulation
- Check vital signs (BP, HR, RR, temperature, SpO2)
- Note signs of shock (tachycardia, hypotension)
Pain Assessment
- OPQRST method:
- Onset: Sudden vs. gradual
- Provocation/Palliation: What makes it better/worse?
- Quality: Sharp, dull, cramping, burning
- Radiation: Does pain radiate elsewhere?
- Severity: 0-10 scale
- Timing: Constant vs. intermittent
- OPQRST method:
Associated Symptoms
- Nausea/vomiting (timing relative to pain)
- Diarrhea/constipation
- Fever
- Urinary symptoms
- Recent weight loss
- Blood in stool/vomit/urine
Physical Examination Sequence
1. Observation
- Patient positioning (still vs. restless, knees drawn up)
- Facial expression (pain, distress)
- Skin color and condition (pallor, jaundice, diaphoresis)
- Abdominal distention or visible peristalsis
- Surgical scars
2. Auscultation (Before Palpation)
- Listen in all four quadrants for 30-60 seconds each
- Note bowel sounds: present, hyperactive, hypoactive, absent
- Abnormal sounds: bruits, friction rubs
3. Percussion
- Percuss all four quadrants systematically
- Note areas of tympany (gas) vs. dullness (fluid/mass)
- Assess for liver span
- Check for shifting dullness (ascites)
4. Palpation
Light palpation first
- Begin away from the painful area
- Note areas of tenderness, guarding, or masses
Deep palpation
- Assess for organomegaly (liver, spleen)
- Check for masses
- Evaluate for rebound tenderness (press deeply and release quickly)
- Murphy's sign (RUQ pain with inspiration during palpation)
- McBurney's point tenderness (RLQ)
5. Special Tests
- Involuntary guarding test: Have patient take deep breaths while palpating - involuntary guarding persists during inspiration
- Rebound tenderness: Press deeply and release quickly - pain on release suggests peritoneal irritation 1
- Pain out of proportion: Severe pain with minimal exam findings suggests mesenteric ischemia 1
Critical Findings to Document
Signs of Peritonitis
- Rebound tenderness
- Involuntary guarding
- Board-like rigidity
- Pain with movement/coughing
Signs of Shock
- Tachycardia
- Hypotension
- Altered mental status
- Poor skin perfusion
Red Flags
Communication and Documentation
Patient History Documentation
- Duration and progression of symptoms
- Previous similar episodes
- Recent surgeries or procedures
- Medical conditions (cardiac issues, diabetes)
- Current medications
Reporting to Receiving Facility
- Use structured handoff (SBAR)
- Emphasize concerning findings
- Report vital sign trends
- Communicate interventions performed
Common Pitfalls to Avoid
Diagnostic Pitfalls
Examination Errors
- Palpating painful areas first (increases guarding)
- Performing percussion after palpation
- Inadequate exposure of abdomen
- Rushing the exam due to patient distress
Transport Decision-Making
Immediate transport is indicated for:
- Signs of shock
- Peritoneal signs
- Severe pain unresponsive to treatment
- Pain out of proportion to exam findings
- Pulsatile abdominal mass
- Elderly patients with significant pain (high risk for atypical presentations) 1
Remember that approximately one-third of patients presenting with abdominal pain have appendicitis, one-third have other documented pathology, and one-third never have a diagnosis established 1. A thorough, systematic examination is crucial for identifying those requiring urgent intervention.