Exam 1 Flashcards
(237 cards)
What are the types of clinical reasoning?
- Algorithms
- Forward reasoning
- Interactive reasoning
- Conditional reasoning
What does HOAC stand for and what is it used for?
- Hypothesis oriented algorithm for Clinicians ll
* Method for hypothesis development and provides a good algorithm to use for reflection of clinical practice
What occurs with Forward Reasoning?
- Have a pre-existing expectation and looking for information that fits
- Uses past experiences
- “If then” pattern recognition
- If x is green then x is a frog
- If x is a frog then x croaks and eats flies
- Need some experience and needs to be careful to make quick judgments or you may miss something
What occurs with Backward Reasoning?
- Starts with a hypothesis and works backward
- If x croaks and eats flies then x is a frog
- If x is a frog then x is a green
What occurs with interactive reasoning?
- Teaching, patient focused
- Getting to know the patient and involving them in the problem solving process
- Can be difficult for a novice
What occurs with conditional reasoning?
- Reflection time
- Good or bad- can invite criticism and make self aware to mistakes that were made
- Exhausting
- Difficult for a novice
- Hallmark of an expert clinician
What does the Nagi Model look at?
- Pathology
- Impairment
- Functional Limitation
- Disability
What does the International Classification of function (ICF) look at?
**Ability slant to the Nagi Model
- Body structure and function
- Activity
- Participation
- Contextual factors
What does the ICF look at?
*focuses on human functioning and provides a unified, standard language and framework that captures how people with a health condition function in their daily life rather than focusing on their diagnosis or the presence or absence of disease.
What are the objectives of palpation?
- Detect abnormal tissue texture and location
- Detect asymmetries of position
- Detect sensitivity to palpation/pressure
- Detect changes in findings to note improvements/regression of symptoms
What is one of the most sensitive parts of the body?
The hand
What are the phases of palpatory sense?
- Reception- proprioception and mechanoreceptors of the hand receive stimulation from the tissues palpated
- Transmission- information transmitted through peripheral and central nervous system to the brain
- Interpretation- this inflammation is analyzed and interpreted
What enhances interpretation?
Experience!!
What parts of the hand are used for specific purposes in palpation?
- Thumb and fingertips- pressure probes for differences in depth
- Finger pads- Fine discrimination of textural differences, skin, contour temperature
- Palm of the hand- Stereognostic sense of contour and shape
How do you test stereognosis?
The patient identifies common objects placed in hands without visual cues
What is stereognosis?
*The ability to perceive and recognize the form of an object using cues from texture, size, spatial properties
What are the principles of palpation?
- Move slow
- Avoid excessive pressure- layer your palpation and don’t start deep
- Concentrate/focus
What is ACROM?
Active range of motion- the arc of motion attained by a subject during unassisted voluntary joint motion
What does the AROM allow the examiner to do?
- Screen for abnormal movements (quality amongst quantity)
- Assess patients willingness to move
- Assess patients ROM and coordination
What does AROM give an idea of?
Gives an indication of contractile tissue status
What is PROM?
Passive range of motion- the arc of motion attained by an examiner without assistance from the subject
What does PROM allow the examiner to do?
- Detect pain
- Give an indication of true joint mobility
- Assess the tissue that is limiting the motion (end feel)
What are 5 end feels and a description of their limitation?
- Hard- Bone
- Soft- Soft tissue approximation (muscle)
- Firm- Capsular, ligament, muscle stretch
- Boggy- Edema, synovitis
- Empty- Pain
What does PROM provide the examiner information about?
- Integrity of joint surfaces
* Extensibility of joint capsule and associated ligaments