wk 8- paeds gait, footwear/flatfoot Flashcards
tempo spatial parameter changes with age
velocity increases
stride length increases
time spent in single limb stance increases
cadence decreases
time in double support decreases
the most rapid changes occur during 1 - 3 years
gait patterns of a 2 year old
foot flat, fails to supinate
hips still externally rotated
lowered carriage but minimal arm swing
audible foot slap
decreased cadence (156 steps per min)
increased stride length (55cm)
gait patterns of a 3 year old
internal hip position
decreased base of gait with hip rotation
increased arm swing/coordination
tibial valgum
foot slap but resupination is visualised
cadence 153steps/min
stride 68cm
heel strike at IC
increased single limb stance time
hip extension during terminal stance
gait patterns in a 5/6 year old
active propulsion
full arm swing
increased stride length to 129cm
cadence 114 steps/min
what are examples of abnromal gait patterns
trendelenburg
spastic
ataxic
steppage
limp
toe walking
what is trendelenburg gait
opposite side of the pelvis dropping in relation to the weightbearing side
caused by weakness in glute medius and minimus
if bilateral than a waddling gait appears
what is spastic gait
hypertonicity with muscular imbalance
may walk with flatfoot, toe heel or equinas gait, depends on what muscles are involved
for example, spasticity in peroneals will cause a valgus/flatfoot will arise
what is spastic hemiplegia gait
cerebral motor cortex lesion
arm of affected side is stiff with shoulder abducted and elbow flexed
lower body, knee/hip flexion, plantarflexion and inversion of foot
patient circumducts affected leg in semi circle through swing phase
spastic diplegic gait
lesion affecting the cerebral motor cortex
flexed at hip and knee, stride is short scissor type gait with a crossing of the legs
ataxic gait
posterior column disease causing a lack of proprioception/ sensory input
results in a fall or awkward walk without visual aid
wide base of gait with legs being flung abruptly forward/ outward and audible stampling of feet on ground
cerebellar ataxic gait
lesion affecting cerebellum which is responsible for coordination
staggering broad based gait with swaying/ lurching
cant walk in straight line
audible foot slaps
gait consistent with eyes open or closed
drop foot/steppage gait
weakness/paralysis of anterior tib muscles
unable to dorsiflex foot during swing phase so compensates with hip and knee flexion and external limb rotation
toe walking can be caused by
habit
cerebral palsy
intellectual diability
clumsy child syndrome
autism
muscular dystrophy
peroneal muscular atrophy
posterior soft tissue contracture
talipes equino varus
classifying flatfoot
rigid/flexible
symptomatic/asymptomatic
acquired/congenital
causes of rigid flatfoot
trauma
iatrogenic
coalition
vertical talus
spastic peroneals