hemiplegic gait Flashcards
what are the 2 phases of gait in the gait cycle?
-stance
-swing
what are the different stages of stance phase?
-loading response
-midstance
-terminal stance
-preswing
what are the different stages of swing phase?
-initial swing
-mid swing
-terminal swing
what are the characteristics of normal gait?
- symmetrical- even movements on both side
-automatic postural adjustments eg surface changes or narrower path
-trunk control
-LL & UL control
-weight transfer
-advancement of centre of gravity COG over base of support
what are the stance phase essential components?
-heel strike - ankle DF and PF
-knee flexion 15 degrees ar heel strike and extension
-hip extension end of stance essential for initiation of swing
-lateral tilt of pelvis and trunk
-single leg support
what are the essential swing phase components?
-knee flexion
-limb shortening
-early swing - hip flex, knee flex, ankle DF
-finaal swing - knee ext/ ankle DF
-postural adjustments
-lateral pelvic tilt
what are the motor causes of gait dysfunction after stroke?
-impaired motor control
-muscle weakness
-soft tissue adaption
-abnormal tone
-limited ROM
-abnormal co-ordination
other than motor causes of gait dysfunction after stroke, what are other causes?
-sensory loss
-decrease of postural adjustments
-loss of trunk or extremity control
-oedema in foot
-pain
what are examples of stance phase deficits in stroke?
-decrease in hip extension
-limited movement of trunk or pelvis over foot
-absence of knee flexion at the start of stance
-decrease in ankle DF for push off
-excessive lateral shift of the pelvis
what are examples of swing phase deficits seen in stroke patients?
-decrease in hip flexion
-decrease in knee flexion
-decrease in ankle DF
-flat foot
-decrease In step length
what are the key features of a hemiplegic gait?
-short step with affected leg
-asymmetrical posture
-asymmetrical weight bearing on lower limbs (ie more weight more on 1 side)
-circumduction (swing the leg around)
-foot - clawing, foot drop
what is equinovarus in the foot?
when the foot is rotated inward and downwards
what are the characteristics of a hemiplegic foot?
-abnormal tone
-difficulty accepting BOS
-toe curling or clawing
-eqiunus posture
-insufficient ankle dross flexion and push off
what is hemiplegic foot?
A hemiplegic foot refers to a condition in which one foot is affected by hemiplegia, a form of paralysis that typically impacts one side of the body, often as a result of stroke, brain injury, or certain neurological disorders.
how do we assess gait after stroke?
we OBSERVE them