Prosthetic Gait Training Flashcards
Normal Prosthetic gait is determined by _ of amputation technical capabilities of _ components _ of muscles of involved LE _ of hip and knee on involved side
level of amputation
technical capabilities of prosthetic components
strength of muscles of involved LE
ROM of hip and knee on involved side
At IC, knee extension should be _ degrees TT; _ degrees TF
a. 0-5; 0
b. 5-10; 5
c. 15; 0
d. 10-15; 0-5
0-5;0
At IC, the prosthetic side should not be (abducted/adducted)
abducted
At IC, the sound side should not be too (abducted/adducted)
adducted
TF amputees will have the ability to flex their knee at loading response (true/false)
false
Rotational components may be added to the prosthetic to absorb impact at what phase is this addressing
loading response
Events including: controlled tibial advancement, maintain lateral hip stability, maintain erect trunk should be achieved at what phase of gait?
a. IC
b. LR
c. MStance
d. TStance
Midstance
Patients with an inability to maintain body weight over prosthesis during _ will result in _
midstance
lateral lean of the trunk
At what phase is there decreased prosthetic stance time?
a. IC
b. LR
c. MStance
d. TStance
Mstance
Events of this phase of gait include: weight shift over met heads, neutral ankle, heel off, maintain lateral hip stability, body falling to contralateral limb
a. IC
b. LR
c. MStance
d. TStance
Terminal stance
At Terminal stance hip _ activity is increased
extensor
Events of this phase: knee flexion to 40 degrees, all motions are passive, transitional period of double-limb support during which time the limb is rapidly unloaded and prepared for swing
a. Initial swing
b. Mstance
c. Tstance
d. Preswing
pre swing
During pre-swing, amputees frequently _ the prosthetic limb in preparation for swing
kick
Events during this phase: knee flexion to 60 degrees, hip flexion to 15 degrees, lift the limb from the floor
a. Initial swing
b. Mstance
c. Tstance
d. Preswing
initial swing
During initial swing, most patients have limited _
forward pelvic rotation
decreased forward _ _ leads to decreased knee _ which results in poor _ _
pelvic progression
flexion
ground clearanace
During this phase: ankle DF to neutral, hip flexion to 25 degrees, knee extends to 25 degrees of knee flexion
a. Initial swing
b. Mswing
c. Tswing
d. Preswing
mid swing
During this phase: full knee extension to create step length, deceleration of thigh for heel contact
a. Initial swing
b. Mswing
c. Tswing
d. Preswing
terminal swing
Does the prosthetic or sound side limb usually have a longer step length?
prosthetic
Transtibial gait deviation: Amputee cause for Excessive knee flexion
a. weak hip flexors or knee flexion contracture
b. weak hip abductors or hip flexion contracture
c. poor muscle control or weak quads
d. weak quads or knee flexion contracture
weak quads
knee flexion contracture
TT Excessive knee flexion due to the prosthetic can be caused by all of the following EXCEPT
a. heel cushion or bumper too stiff
b. foot too far posterior
c. plantarflexed foot
d. patient wears higher heeled shoes
plantarflexed foot
caused by dorsiflexed foot
TT Decreased knee flexion caused by the prosthesis includes all of the following EXCEPT
a. heel cushion or bumper too soft
b. excessive PF of foot
c. foot too far posterior
d. patient wears lower heel shoes
foot too far posterior
foot will be too far anterior
TT Amputee cause for early phase decreased knee flexion
weak quads
anterior distal discomfort
increased quads muscle tone
TT Amputee cause for late phase stance decreased knee flexion increased _ tone knee joint _ poor pelvic _ _ proprioception/sensation
increased quad tone
knee joint pain
poor pelvic control
decreased proprioception/sensation
TT Prosthetic causes for increased lateral knee thrust
- increased foot _
- increased (abducted/adducted) socket
- wide _ socket dimension
inset
abducted
M/L
TT Amputee cause for increased lateral knee thrust
ligamentous laxity
TT Prosthetic causes for increased medial knee thrust
increased foot _
increased (abducted/adducted) gait
outset
abducted
TT Amputee causes for increased medial knee thrust
ligamentous _
weak hip _
laxity
abductors
Increased lateral trunk lean seen in a TT amputee can be caused by the prosthesis being too long (true/false)
FALSE
too short
TT increased lateral trunk lean amputee causes include all of the following EXCEPT
a. weak hip abductors
b. balance deficits
c. ipsilateral hip pain
d. weak quads
weak quads
TT Prosthetic cause for abducted gait
the prosthesis is too (short/long)
excessive foot _
long
outset
TT abucted gait amputee causes include all of the following EXCEPT
a. weak hip abductors
b. feeling of insecurity
c. balance disturbance
d. habit
weak hip abductors
TT Excessive knee flexion drop off prosthesis causes include all of the following EXCEPT
a. DF of the foot
b. bumper too stiff
c. foot too far posterior
d. toe lever too short
bumper too stiff
bumper would be too soft potentially
TT excessive knee flexion amputee cause:
a. hip flexion contracture
b. knee flexion contracture
c. plantarflexion contracture
d. a and b
hip or knee flexion contracture
TT if the patient is vaulting the prosthesis cause could be
- prosthesis too (long/short)
- _ suspension
long
inadequate suspension