Chapter 9 - Assessment Techniques and the Clinical Setting Flashcards
In inspection..
- Do not rush
- Compare patient’s right side with left side
- Use good lighting
- Obtain adequate exposure (of the patient)
- Will include instruments in many body systems
Otoscope/ophthalmoscope
Specula: vaginal, nasal
Penlight
Used as part of a physical examination in which an object is felt (usually with the hands of a healthcare practitioner) to determine its size, shape, firmness, or location.
Palpation
Use different parts of the hands forPalpation:
Fingertips Thumb and forefinger grasp Dorsa Base of fingers Ulnar surface
Depress the skin 1 cm
Light palpation
Depress the skin 5 to 8 cm
Deep palpation
Palpation Specifics - Characteristics Assessed by Palpation
Texture Temperature Moisture Organ location and size Swelling Vibration or pulsation Rigidity or spasticity Crepitation Presence of lumps or masses Presence of tenderness or pain
Best for fine tactile discrimination, as of skin texture, swelling, pulsation, and determining presence of lumps
Fingertips
To detect the position, shape, and consistency of an organ or mass
A grasping action of the fingers and thumb
Best for determining temperature because the skin here is thinner than on the palms
The dorsa (backs) of hands and fingers
Best for vibration
Base of fingers (metacarpophalangeal joints) or ulnar surface of the hand
- Tapping the client’s skin with short sharp strokes to assess underlying structured.
- Determine the border of an organ
- Signaling the density (i.e., air, fluid or solid) of a structure by a characteristic note
Percussion (Indirect, Blunt and Direct)
Characteristics of Percussion Notes
- Resonant
- Hyperresonant
- Tympany
- Dull
- Flat
Hollow (i.e., normal lung tissue) percussion
Resonant
Booming (i.e., inflated lung - emphysema) percussion
Hyperresonant
Drumlike (i.e., stomach) percussion
Tympany
Muffled thud (i.e., dense organ - liver, spleen) percussion
Dul
A dead stop of sound, absolute dullness (i.e., no air is present - thigh muscle, bone or tumour) percussion
Flat
Requires both hand because contact is made on the stationary hand against the skin
- Indirect Percussion
- Used to detect tenderness over organs (i.e., kidneys)
- Place one hand flat in the body surface and using the fist of the other hand to strike the back of the hand flat on the body surface.
- Blunt Percussion
Requires one hand
The striking hand (plexor) contacts the body wall
Example: Facial sinuses (Semester 3)
- Direct Percussion
- Fit and quality of stethoscope
- Diaphragm and bell endpieces
- Eliminate confusing artifacts
- Ask yourself, “What am I actually hearing? What should I be hearing at this spot?”
- Diaphragm = High Pitches
Example: Breath, bowel and normal heart (S1/S2) sounds - Bell = Low Pitches
Example: Murmurs and extra heart sounds (S3/S4)
Auscultation
Warm and comfortable
Quiet, private and proper lighting
Examination Room
Should be positioned so it is accessible from both sides
Bedside stand is essential for equipment
Examination Table
Other Places of Examination
Hospital Room
Long Term Care (LTC) Room