Chapter 8 - Assessment Techniques and the Clinical Setting Flashcards
Deep palpation is used to..
identify abdominal contents
At the end of the examination, the examiner should
review the findings with the patient
When should the examiner use hand washing instead of an alcohol-based hand rub?
if the patient has an infection with Clostridium difficile
What is the order of inspection?
inspection, palpation, percussion, and auscultation
Palpation
applies your sense of touch to assess these factors: texture, temperature, moisture, organ location and size, as well as any swelling, vibration or pulsation, rigidity or spasticity, crepitation, presence of lumps or masses, and presence of tenderness or pain.
Palpation: Fingertips
Fingertips—best for fine tactile discrimination, as of skin texture, swelling, pulsation, and determining presence of lumps
Palpation: A grasping action of the fingers and thumb
to detect the position, shape, and consistency of an organ or mass
Palpation: The dorsa (backs) of hands and fingers
best for determining temperature because the skin here is thinner than on the palms
Palpation: Base of fingers (metacarpophalangeal joints) or ulnar surface of the hand
best for vibration
Percussion
What is the middle finger called that gets struck?
What is the striking finger called?
is tapping the person’s skin with short, sharp strokes to assess underlying structures.
The strokes yield a palpable vibration and a characteristic sound that depicts the location, size, and density of the underlying organ.
Middle Finger = pleximeter
striking finger = plexor
Percussion has the following uses:
- Mapping out the location and size of an organ by exploring where the percussion note changes between the borders of an organ and its neighbors.
- Signaling the density (air, fluid, or solid) of a structure by a characteristic note.
- Detecting an abnormal mass if it is fairly superficial; the percussion vibrations penetrate about 5 cm deep—a deeper mass would give no change in percussion.
•Eliciting a deep tendon reflex using the percussion hammer. (Jarvis 116)
Jarvis, Carolyn. Physical Examination and Health Assessment, 6th Edition. Saunders, 2012. VitalBook file.
Characteristics of Percussion Notes: Resonant
Over normal lung tissue
Characteristics of Percussion Notes: Hyperresonant
Normal over child’s lung
Abnormal in the adult, over lungs with increased amount of air, as in emphysema
Characteristics of Percussion Notes: Tympany
Over air-filled viscus (e.g., the stomach, the intestine)
Characteristics of Percussion Notes: Dull
Relatively dense organ, as liver or spleen