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PNF
PNF
96
Anatomy
Graduate
10/11/2012

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Cards

Term
what are the general considerations of the carr and shepherd approach?
Definition
context-specificity of muscle action; maintenance of balanced alignment of body segments; cognitive effort and active participation by the patient; consistency of practice
Term
what are the 4 steps in assessment and treatment according to carr and shepherd?
Definition
analysis of the task, practice of missing components, practice of the task, transference of training
Term
what to look for in task analysis
Definition
what components are missing. What compensations are being used
Term
what are the essential components of being able to reach and grasp according to carr and shepherd?
Definition
ROM at all UE joints
Term
considerations for practice to improve UE function according to Carr & Shepherd
Definition
begin early working with patient in supine with arm elevated for reaching. Shift from concentric to eccentric in different parts of range and at various speeds. Have patient consciously try to eliminate unnecessary muscle activity. If patient is unable to achieve control, use orthoses and/or biofeedback. introduce tasks using both arms as soon as possible. avoid compensatory strategies and learnednon-use; manage shoulder dysfunction
Term
what does PNF stand for?
Definition
proprioceptive neuromuscular facilitation
Term
what is PNF?
Definition
a philosophy of treatment with utilization of sensory and neuromuscular channels to facilitate movement and control. Utilization of manual contacts to facilitate motor responses in positions of function - for stability, movement, skilled control
Term
what are good patient populatinos for PNF
Definition
any patient with a movement dysfunction
Term
are musculoskeletal issues good for PNF?
Definition
yes
Term
are neuromuscular issues good for PNF
Definition
yes
Term
is pain good for PNF
Definition
yes
Term
what is one issue that might not be good for PNF
Definition
some movement patterns require cognitive ability to understand commands
Term
what does PNF look like?
Definition
diagonal movement patterns applied to extremities and trunk
Term
what are the functional demands of positions
Definition
initial mobility, stability, controlled mobility, skilled movement
Term
what is initial mobility?
Definition
assuming a position
Term
what is stability?
Definition
once in a position, ability to hold and stabilize
Term
what is controlled mobility
Definition
movement within a position over a fixed base of support
Term
what is skilled movement
Definition
movement to investigate or manipulate the environment
Term
what to consider in manual contacts
Definition
location should be specific and directed. Lumbrical grip is more comfortable for the patient
Term
what to consider in therapist position
Definition
appropriate surface height, face the diagonal, use bodyweight to transmit resistance
Term
what is the point of resistance in PNF
Definition
appropriate grading and timing of resistance can facilitate contraction of muscles.
Term
what is the effect of resistance
Definition
irradiation
Term
what is irradiation
Definition
spread of response to nearby or contralateral muscle groups
Term
what does the quick stretch do
Definition
reflexively stimulate muscle contractions
Term
what is meant by appropriate grading of resistance
Definition
different resistance is needed for athlete vs little old lady who's had a stroke
Term
what happens in quick strecth
Definition
stretch the main muscle that will do the motion, the muscle spindle will increase activation of that muscle
Term
what are isotonic contractions?
Definition
contractions in which the patient moves
Term
what are the 2 types of isotonic contractions
Definition
concentric, eccentric
Term
what are isometric contractions and when are they used
Definition
contractions in which the patient doesn't move. Used in rhythmic stabilization
Term
what is the point of joint traction
Definition
increase mobility, decrease pain
Term
is traction more commonly used in flexion or extension
Definition
flexion
Term
what is approximation
Definition
increased input during weightbearing activities to increase stability
Term
what could you do for someone who has had a stroke and has pain?
Definition
do a little distraction to separate the joint surfaces just a little bit to help deal with the pain
Term
what to consider with verbal inputs
Definition
voice volume to be alerting or relaxing as needed
Term
what to consider with visual inputs
Definition
encourage head/trunk and eye movement
Term
describe rhythmic initiation
Definition
this is the beginning of PNF: start with passive movement, then active assist, then add resistance as appropriate
Term
what are indications for rhythmic initiation
Definition
difficulty relaxing, hypertonicity, motor learning deficits, apraxia, aphasia, or to learn the pattern for the first time
Term
describe repeated quick stretch contractions
Definition
therapist applies repeated quick stretches throughout the movement range to encourage muscle response
Term
indications for quick stretch
Definition
weakness, incoordination, muscle imbalance, reduced endurance
Term
when to do careful quick stretches
Definition
to initiate movement if needed, when response wimps out
Term
describe how to do careful quick stretches
Definition
gentle taps then wait for a response
Term
what are the diagonals on a clock for scapular patterns
Definition
11-5, 1-7
Term
what are the scapular patterns
Definition
anterior elevation, posterior depression and posterior elevation, anterior depression
Term
what are the manual contacts for resisting anterior elevation?
Definition
hands on acromion
Term
what are manual contacts for resisting posterior depression
Definition
heels of hands on inferior angle and medial border of scapula
Term
how many quick stretches could you use in scapular motion?
Definition
2-3
Term
what to consider when doing PNF with patient who has had a stroke
Definition
comfort, positioninng, need to assist with bed mobility
Term
describe combination of isotonics
Definition
therapist uses hold, concentric and eccentric contractions during a movement pattern to improve control
Term
indications for isotonics
Definition
weakness, incoordination, muscle imbalance, functional implications
Term
what are 3 types of combination of isotonics
Definition
reversal of antagonists, agonist reversals, dynamic reversals
Term
what is reversal of antagonists
Definition
resist one side then the other
Term
what are agonist reversals
Definition
concentric contraction of the agonist followed by eccentric contraction of the agonist
Term
what are dynamic reversals?
Definition
a type of antagonist reversals
Term
what are slow reversals?
Definition
slow isotonic reversals
Term
what is a slow reversal hold
Definition
a hold contraction integrated into the reversal at some point during the range, such as a point of weakness
Term
what are indications for dynamic reversals
Definition
difficulty performing reciprocal movements, muscle imbalance, weakness, incoordinatoin, decreased endurance
Term
what are hand placements to resist scapular posterior elevation
Definition
on spine of scapula
Term
what are hands placements to resist scapular anterior depression
Definition
hands around axilla
Term
what are stabilizing reversals
Definition
isometric contractions that are alternated with a pause between contractions, such as alternating trunk flexion/extension with a pause as you switch hands from flex to ext
Term
what is rhythmic stabilization
Definition
resistance is applied continuously, moving only one hand at a time so that there is always a point of resistance
Term
what are indicationd for stabilizing reversals and rhythmic stbailization
Definition
instability in weightbearing or holding, static postural control, weakness, ataxia
Term
what are the diagonals on a clock for extermity patterns
Definition
11:30-5:30, 12:30-6:30
Term
describe timing for emphasiss
Definition
use of greater resistance to increase overflow from stronger to weaker muscles. Stop motion proximally to work the distal part of an extremity. Use with repeated contractions
Term
what are indications for timing for emphasis
Definition
weakness, incoordination
Term
describe D1 flexion
Definition
start with whole arm/wrist/elbow extended, then flex up. End with everything flexed, shoulder ER and adducted.
Term
which scapular pattern goes with D1 flexion.
Definition
anterior elevation
Term
what are the 2 theoretical mechanisms of contract-relax and hold-relax
Definition
Direct relaxation of tight muscle through GTOs; reciprocal inhibition of the tight muscle by antagonist contraction
Term
what is indirect treatment
Definition
reciprocal inhibition of the tight muscle by antagonist contraction
Term
if someone's pecs are tight, how can you use direct treatment to solve this
Definition
do D2 flexion/abduction movement. Resist extension isometrically, have them relax, then flex the pec
Term
what is the difference between contract relax and hold relax
Definition
contract relax allows some movement; hold must hold contraction for 5-8 seconds with no movement
Term
when are contract relax and hold relax both indicated
Definition
stretching tight muscles
Term
when is contract relax indicated
Definition
spasticity
Term
when is hold relax indicated
Definition
for pain or muscle psasms
Term
how to do contract relax direct treatment
Definition
resist contraction of the synergist, allowing slight movement. Then relax and actively assist the limb into a greater range
Term
how to do contract relax indirect treatment
Definition
resist contraction of the antagonist, allowing slight movement. Then relax and passively or active assistly move the move the limb into a greater range
Term
when to do hold relax instead of contract relax
Definition
do hold relax if painful, if contractions are too strong for PT to control
Term
when to do indirect vs direct contractions
Definition
do indirect if contraction of restricted muscle is too painful or weak for an effective contraction
Term
what verbal cues could you give to someone to resist you in D2 extension
Definition
squeeze my hand and pull down across toward your opposite hip
Term
what verbal cues could you give to someone to resist you in D2 flexion
Definition
open up your hand and push back toward me
Term
what movement does chopping faciliate in the trunk and cervical spine?
Definition
flexion
Term
what movement does lifting faciliate in the trunk and cervical spine
Definition
extension
Term
what can chopping/lifting do for function
Definition
help facilitate rolling
Term
what goes with pelvic anterior rotation
Definition
posterior depression
Term
what is the hand position to resist pelvic posterior depression
Definition
handson isch tubes
Term
what is the hand position to resist pelvic anterior elevation
Definition
hands on iliac crest
Term
what pelvic motion is used to scoot forward
Definition
anterior elevation
Term
what is the hand position to resist pelvic anterior depression
Definition
hands on GT or one hand on GT, one hand on knee
Term
what is the hand position to resist pelvic posterior elevation
Definition
hands on posterior iliac crest
Term
what are the two mass trunk patterns
Definition
elongation, shortening
Term
what is the scapular movement for trunk elongation
Definition
posterior elevation
Term
what is the movement of the pelvis in mass trunk elongation
Definition
posterior pelvis
Term
which LE PNF pattern is the hacky sack move of abduction and internal rotation?
Definition
D2
Term
where should PT stand to do scapular anterior elevation and posterior depression
Definition
behind patient, facing up toward patient's head
Term
where should PT stand to do scapular anterior depression and posterior elevation
Definition
behind patient, facing toward patient's bottom hip
Term
should the trunk roll or rotate with scapular patterns?
Definition
no
Term
should the humerus move with scapular patterns?
Definition
yes
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