Typical Development - Posture Flashcards
(105 cards)
newborn is dominated by
physiological flexion and lack of anti-gravity mm control
30 degree contracture at hips/knees
excessive dorsiflexion
newborn: prone
UE flexion, hands fisted
LE flexion, high pelvis
Head: turned to one side
describe the LE in a newborn in supine
flexion, abduction, external rotation
new born has a positive head?
lag
spine of a newborn
flexion throughout entire spine, flexed at hips
newborn: sitting
head will drop “forward” bc still no anti-gravity mm (extensors)
one month: prone
UE
LE
Head
less UE and LE hip flexion
more anterior pelvic tlit
head: able to lift head momentarily
one month: supine
UE
LE
Head
UE: some reaching, hands still fisted
LE: reciprocal and symmetric kicking
Head: turned to one side (still no anti-gravity flexion)
pull to sit is more pronounced at
1 month
supported sitting at 1 month
head forward still, and no anti-gravity trunk extension
Primary standing / positive support
one month
integrated by?
bears weight on exteded leg
integrate 1-2 months
stepping/automatic walking integrated by
3-4 months
characterisitcs of a 2 month old
less flexion dominance, increased extension,
asymmetry (ext/flex not yet balanced)
prone: 2 months:
UE
LE
Head
UE: more shoulder abduction
LE: pelvis closer to surface
Head: able to lift 45 degrees
in prone, 2 month old mainly WB on?
elbows (elbows are behind shoulder)
2 month: supine
UE
LE
Head
UE: shoulder ER increased
LE: decreased hip flexion, abduction, ER
head: increased neck rotation
Important reflex appears at 20 weeks, and integrates at 4-6 months?
ATNR
you will see a continued head lag and flexion throught the spine at
2 months
2 month old during supported sitting: will start to see
intermittent head and neck extension
but still flexion throughout spine; no anti-gravity trunk extensin yet
postitive support/primary standing at 2 months:
WILL NOT ACCEPT WEIGHT; it’s integrated.
Baby will have poor orientation of feet and appear with motor incoordination
automatic walking/stepping reflex at 2 months
MAY be integrated…
integrated by 3 to 4 months
3 Months characteristics
- symmetry (balanced control of neck flexion/extension)
- midline orientation (head, eyes, UE)
- body awareness: hands together (on feet,chest)
3 months : prone
UE
LE
Head
UE: increased abduction
LE: hip extension, abduction, ER
pelvis flat, knees flexed, feet together
Head: able to lift head 90 degrees
**upper trunk extension **
where does a 3 month old mainly WB?
forearms (elbow in line with shoulders)