WC Flashcards
seat height
heel to popliteal fold,
add 2 inches
average: 19.5-20.5
seat depth
from posterior buttock to popliteal,
subtract 2 inches
average: 16 inches
seat width
widest aspect of buttocks, hips or thighs.
add 2 inches
average 18 inches
back height
seat to floor of axilla with shoulder flexed to 90 degrees,
subtract 4 inches
average 9 inches above seat
ultralight frame
high active
no need for postural supports
sports
standard/lightweight frame
self propel with both Use
adequate LE ROM
sitting ability
hemi frame
self propel with LEs
one-hand drive frame
self propel with one UE
amputee frame
self propel
COG shifted posteriorly d/t amputation
geri chair
not able to self propel or safely operate power
requires assistance for seated mobility
reclining frame
unable to perform weight shifts/sit upright for extended periods of time
moderate to sever trunk involvement
backward tilt in space frame
unable to sit upright/weight shift, also has issues with sliding or extensor tone
planar posterior head rest
reclining or tilt in space frame or tends to maintained hyperextended head/neck
curved headrest
maintain backwards listing or lateral head and neck position in sitting
side panels may be indicated for more aggressive support
sling back
no postural support and no neuromuscular deficits
short term use
planar back
patient requires mild to moderate trunk support due to tone, strength, or deformity
curved back
moderate trunk support due to tone, strength, deformity related postural concerns
custom molded insert
significant trunk support d/t sever postural concerns
removable back insert
w/c must be able to fold
back height below inferior angle of scap
patient is able to self propel and has good trunk control
back height above inferior angle of scapula
either self propel but requires some spinal support or uses power w/c with or without poor trunk control
sling seat
no postural support and no NM deficits,
short term use