Ms2 Flashcards
Heel strike
0-11%
Heel strike and foot flat
IC and LR
Midstance
12-40
Push off
40-60%
Heel off and toe off
TS and PS
Acceleration
60-75%
Mid swing
75-85
Deceleration
85-100
Normal cadence
110-116 steps/min
Normal speed
1.23-1.37 m/sec
Normal stride length
1.27-1-48m
Normal step width
1-5”
Normal Toe out
7
Ankle movement
5 inv, 5 ev and 15 inv
Minimal rom for gait
Hip 20 flx and 20 ext
Knee 0-60
Ankle pf 25 and df 7
Gait initiation from erect standing
- inhibition of gastroc followed by activation of ant tib bilaterally inclines body forward
- COP shifts from swing foot to stance foot
- Glut med accepts weight on stance limb
Termination of gait
- stance limb reduces push off w hip ext, knee ext and ant tib
- swing limb brakes at IC w soleus, quads and erector spinae
Sinusoidal pattern in Sagittal plane
Up and down (4-5cm) low at IC high at MS
Head stability
Postural righting
Head stability
Gait UE ROM
Shoulder 30
- 6 flx, 24 ext
Elbow 20-45
Stairs gait
Stance-up and forward Swing Vertical work ^^^ Quad work ^^^^ Knee torque 3x in accent and descent Head motion ^^^
Running gait
Swing, stance and float phase
ROM INCREASE FOR ALL FLEXION
Baby gait
11-15 mos
Research in baby motor dev: McGraw
Phases and transitional patterns (neuromaturational)
5 task of gait
Support hat Maintain posture and balance Control foot trajectory Generate mechanical energy Absorption of mechanical energy
Robert Halverson
Used descriptive analysis and divided a pattern into its component parts (physical development)
Adolph
Stresses the role of peripheral, biome gal factors and the role of experience .