Gait Assessment Flashcards
The basic unit of gait which includes all activity between initial contact of a limb (reference limb) and the subsequent initial contact of that same limb.
Stride
The distance traveled during one gait cycle or stride.
Stride Length
The distance traveled during one step (initial contact to end of pre swing on the same limb)
Step Length
- The distance between the center of the feet during the double limb support portion of the gait cycle when both feet are in contact with the ground.
- The distance is normally what values?
- Step Width
- 7-8cm
The number of steps taken in a given period of time (commonly expressed as steps per minute).
Cadence
The average cadence during normal human ambulation is __________.
80 to 110 steps per minute
The cadence corresponds to an average walking speed of ______.
60 to 80 m/min
The portion of gait cycle during which the reference limb is in contact within the ground.
Stance phase
During normal walking, this portion accounts ___% of the gait cycle. What is this and what percentage does it account?
Stance phase: 60%
Stance phase includes what?
Initial contact, loading response, midstance, terminal stance, preswing
This portion of the gait cycle during which the reference limb is NOT in contact with the ground.
Swing phase
During normal walking, this portion accounts for approximately __% of the gait cycle. What is this and what percentage does it account for?
Swing Phase; 40%
Swing phase includes?
Initial swing, Midswing, Terminal Swing
The portion of the gait cycle during which only ONE limb is in contact within the ground.
Single limb support
During normal gait, this segment accounts for 40% of THE TOTAL GAIT CYCLE.
Single Limb Support
Single limb support includes what?
Midstance and terminal stance
The portion of the gait cycle during which TWO limbs are in contact with the ground.
Double Limb Support
During normal gait, this portion accounts for 20% of the gait cycle.
Double Limb Support
Double Limb Support includes three different components of the gait cycle. What are these?
Initial contact, loading response, and pre swing
The functional tasks of normal human gait are typically described as weight acceptance, single limb support, and limb advancement.
Functional Task of Normal Gait
This terminology is no longer the preferred terminology used in the description of the gait.
Traditional Gait Terminology
This is the preferred terminology to be used in the description of the gait.
Rancho Los Amigos Gait Terminology
Point in time when foot comes in contact with the ground.
Initial Contact
Initial contact to the time when the contralateral foot leaves the ground.
Loading response
From the time the contralateral foot leaves the ground to the time that the ipsilateral heel leaves the ground.
Midstance
From the time that the ipsilateral heel leaves the ground to the time of contralateral foot initial contact with the ground.
Terminal stance
From the time of contralateral foot initial contact with the ground to the time that the ipsilateral foot leaves the ground.
Preswing
The time from when the foot leaves the ground to ipsilateral foot alignment with the contralateral ankle.
Initial swing