11: MET, ART Flashcards
Muscle energy definition
Pts muscles are actively used on request, from a precisely controlled position, in a specific direction, against a distinctly executed physician counterforce
Muscle energy: type of technique (active/inactive + direct/indirect)
Active, direct
Eccentric vs concentric contractions
Eccentric: lengthening
Concentric: shortening
One type of eccentric contraction + define it
Isolytic contraction: a stronger counterforce overpowers a concentric contraction
One type of concentric contraction + its definition
Isokinetic: joint motion moves at a constant speed/rate
Two contraction types that can be eccentric or concentric
Isotonic: constant tone
Isometric: constant length
Major contraindication for muscle energy
Pt unable to follow verbal commands, in a coma, uncooperative, too young, unresponsive, etc.
Three things that could go wrong during muscle energy
- Muscle activity could worsen a pts situation
- Contract too hard
- Move to a new joint position too soon
Six steps in MET
- Physician moves pt to restrictive barrier (direct)
- Pt contracts away from barrier
- Physician resists contraction towards restrictive barrier for 3-5 seconds
- Pt and physician relax 1-2 seconds
- Pt passively moved into new restrictive barrier
- Repeat 3-4 times until no new barriers are reached
Other terms for Articulatory approach
Springing techniques, low velocity/high amplitude
What type of technique is the articulatory approach (direct/indirect, passive/active)
Direct, passive
Articulatory technique definition
Gentle, repetitive motions through the restrictive barrier to restore physiological motion