Pulm Exam Flashcards
General pulmonary exam components
- inspect
- palpate
- percuss
- auscultate
Pulmonary exam inspection
Size, shape and symmetry: Back Front Ribs Observe breathing pattern for regularity Observe for use of accessory muscles Observe for retractions Skin for cyanosis Nails for clubbing
Pulmonary exam palpation
Sternal notch
Sternal angle
Costal-sternal articulation of 2nd rib
Thoracic muscles and skeleton for:
Tenderness
Expansion
Tactile fremitus (compare side to side)
Pulmonary exam percussion
Percuss (Compare side to side on all):
Anterior chest: minimum 2 regions
Posterior chest: minimum 3 regions
Pulmonary exam auscultation
Auscultate (Compare side to side on all): Anterior chest: minimum 2 regions Posterior chest: minimum 3 regions Axillae: minimum 1 region Egophony Bronchophony
Tactile fremitus technique
- Fremitus = palpable vibration transmitted to the chest wall when patient speaks
- Use either the ball of the hand or the ulnar surface of hand.
- Palpate both sides of the chest at the same time
- Palpate the four areas on the back
- Verbalization Pearl: Each time I place my hands on your back say “99”
- Decreased or absent fremitus may signal that vibrations from the larynx to the chest wall are being impeded by COPD, pleural effusion, pneumothorax, fibrosis, tumor, or could be very thick chest wall)
- Increased fremitus is more likely a pneumonia
- Fremitus is a rough exam tool but can help identify areas to focus examination during percussion and auscultation
Percussion technique
- Striking the finger of one hand against the middle finger placed firmly on the chest
- Percussion may produce sounds that are flat, dull, resonant, hyperresonant or tympanic
- Resonance is what one hears on a normal lung
- Dullness replaces resonance in the presence of fluid like pneumonia, a pleural effusion would transmit as more flat
- Hyperresonance and Tympany are heard in COPD, pneumothorax (page 300 Bates’)
Egophony and bronchophony technique
• Egophony (say “E”)
a. If the E sounds like “ay” and is nasally this may indicate lobar consolidation from pneumonia
• Bronchophony (say “99”)
a. Abnormal if exaggerated vocal resonance present aka the words sound clearer through stethoscope, suggests the lung is airless (multiple causes)