Quiz 1 Flashcards
Where is COM located
anterior to S2
if weight is added COM moves towards weight
What forces can tissue experience?
-Tension: pulling on each end
-COmpression: pushing two surfaces together
-axial compression: compressive F acting along axis of object
-distraction: pulling that seperates two surfaced from each other
-Shear: two F, opp in direction, that are parallel to contact
-bending
-torsion: twisitn
-combined
-pressure
Too little of load managment
immobiliazation/ decreased activity levels
too much load
tissue failure
Total assistance
less than 25 effort
Max assist
less than 50 effort, more than 25
Mod assist
50-75 %effort
Min assist
greater than 75 per effort
contact guard
pt. needs to be in contact with PT
Close supervision
within arms reach
Distant supervision
in room
independent
independent
verbal cueing
independent but needs cueing
What are the guidelines for long term positioning
DO: extend knees
minimize sitting on flexed knee
DO NOT: cross legs
lie with flexed knees
put pillow under lower back
put pillow inder knee or thigh
let limbs hang off
Checklist for short term positioning
patient is safe
good spinal alignment
accessibilty to necessary areas of the body
trunk and extremeties are supported for comfort