Neurology objective assessment 2 Flashcards
recording abnormal tone
tone diagram, modified Ashworth scale for grading, ROM, muscle strength
why wouldn’t you want to test strength?
associated reaction- neuroplasticity, if they have a lot of high tone, then don’t go resistance
strength testing- isometric and isotonic
neuro patients may be strong enough to a through full range of in isotonic test, isometric strength may be more appropriate
strength testing- psychological effect
if you ask them to do a lot of movements that they can’t do- negative psycho effects
strength testing- AROM
can pick up strength through AROM- of tehy can do full AROM- grade 3 oxford scale, could then test resistance.
outcome measure- observations and AROM/ PROM, strength
observations- photos, videos- how it changes over time (Progression), AROM- goniometer- can be difficult as examining all joints/ movement, PROM- goniometer, photos, tone- modified ashworth scale
strength- oxford scale
why do we asses
essential to identify patients problems from their perspective- participatory and activity problems, essential to understand what led to these problems- impairments
problem lost, goals, treatment plan
impairment problems
such as pain, ROM, strength, sensory deficit, coordination issues, tonal changes
sensory testing
proprioceptive, sharp/ blunt, 2 point sensation, light and deep, sterogonosis damage can occur anywhere along the sensory pathway
how do sensory receptors work
sensory receptors- peripheral sensory pathway (FON), synapse in spinal cord, sensory tract in spinal cord (SON), synapse at the thalamus, sensory tract from thalamus to sensory cortex (TON), synapse at sensory cortex
sensory receptors- muscle spindle
responds to quick stretch- causes contraction, assess during quick stretch- PROM needs to be slow and controlled- don’t want to activate spindle, leads to formation of reflex arc
sensory receptors- golgi tendon
responds to muscle tension, stimulated during stretching, it relaxes the muscle once stimulated
sensory receptors- pancinan corpuscles and free nerve endings
(in muscles and joints) respond to vibrations, pressure and pain (nociceptive)
sensory receptors- ruffini ending and golgi tyoe endings
injoints, respond to vibrations, pressure and pain (nociceptive)
sensory receptors- in skin
merkel discs and messner corpuscles, ruffini endings, pacinian corpuscles, free nerve endings- respond to mechanic pressure, thermal and nociceptive input