typical development during the 1st year - gross motor milestones

neonate timeframe

0-10 days

neonate position

physiologic flexion in all position

when does PTS have no flexor control, head flops, rounded back

neonate

when are hands loosely fisted in supine

neonate

when is there a rotated head to clear airway and random movements in prone

neonate

2 months - head ____ starting, decreasing ___ in all positions

righting, flexion

ability to maintain the head in an upright position

head righting

when is ther decreasing flexion, head extension 45*, LE decreased hip flexion, lift and turn head, UE weight bearing in prone

2 months

when to the UE start weight bering in prone

2 months

when is there increased UE ABD, increased LE ER/ABD, random swiping in supine

2 months

at what age is the infant rarely in midline during supine

2 months

when is there a head lag in PTS

2 months

when is there head bobs and rounded back in sitting

2 months

motor incoordination for standing/walking, hips behind shoulders, head up with capital extension

atasia abasia

when is atasia abasia present in standing

2 months

3 months: ____ emerging, increased ____ of head

symmetry, midline

when is the head up to 90* in prone

3 months

when is there chest elevation, increased UE alignement/proprioception, lumbar extension, hip flexion/abd/er in supine

3 months

when is head in midline, UE together, and pull at clothing in supine

3 months

when is head up, increased back extension, scapular adduction and humeral extension in sitting

3 months

when do infants try to right head and eyes on examiner and start to use UE in PTS

3 months

when is the infant able to take some weight in standing, hips behind shoulders, toes curled, and head up in standing

3 months

whats the critical month

4 months

4 months: increased ____/extension/____, ____ decreasing, _____ in prone, ____ dominant

symmetry, flexion, ATNR, landau, eyes

when is there increased extension, head up, and plays with landau in pron

4 months

when does increased flexor control balance extension in supine

4 months

new position for the 4 month old

sidelying

when is head in midline, back straight to TL junction, little scapular adduction in sitting

4 months

when is there flexor control, symmetry, head in midline some abdominal activity, and LE flexion in PTS

4 months

when can an infant be held by arms instead of trunk in standing

4 months

when is there head up, elevated shoulders, pelvis behind shoulders, LE stiff and tow curling in standing

4 months

when do infants have the ability to reach in prone

5 months

when is there increased Landau, head righting, body righting on head, and prone equilibrium reactions in prone

5 months

when is there feet to mouth and hands to mom in supine

5 months

when can infants roll supine to side

5 months

when is there a chin tuck, arm pull, active abs, and LE flexion in PTS

5 months

when is there UE support forward, wide BOS in sit

5 months

when is there bouncing, taking almost full weight, and lumbar lordosis brings hips almost in line with shoulders in standing

5 months

when is body righting on body present in prone

6 months

when is there equilibrium, strong extension, and WB on extended arms in prone

6 months

when is there hands to feet in supine

6 months

when can the infant roll from supine to prone

6 months

when is there trunk control, back straight, scapula free, protective forward extension, and hip control in sitting

6 months

when can the infant take full weight in standing with bouncing and hands held

6 months

7 months: ____ mastered in ____, emerging in ____

equilibrium, prone, sit

when is there pivot and hand transfer in pront

7 months

new milestones at 7 months

belly crawl, quadraped

when has lordosis developed in quadraped

7 months

when does the infant not like supine and roll out of it

7 months

when does the infant do PTS alone

7 months

when is there lateral pelvic weight shift, has trunk rotation and lordosis, hands free, moves sit to prone in sitting

7 months

when does the infant play in sidelying

7 months

when is there full weight through LE and bounces, in standing and pulls to stand

7 months

8 months - equilibrium is mastered in ____, emerging in ____, protective _____ to side

sit, quadraped, extension

when does the child start creeping in quadraped

8 months

when is there good trunk extension, less LE stabilization, rotation over LE, sit to quadruped and picks up small objects with thumb, finger opposition in sit

8 months

when does the infant start crusing sideways, stands with one hand held and has steppage gait with 2 HH in standing

8 months

when is sitting the most functional position

9 months

when is creep in quadraped the primary locomotion

9 months

new position added at 9 months

kneeling

when does infant use UE and some LE in pull to stand

9 months

when can infant walk with 2 hands held

9 months

increased use of fine UE skill so more primitative LE patterns in sit

10 months

still 2 hands held to walk but starts to use some pelvic rotation with LE stride

10 months

when does infant long sit and side sit and control trunk rotaiton

11 months

when does infant start using kneel and half kneel more

11 months

when does child walk and reach out of reach of furniture

11 months

when are righting reactions integrated in most movments

12 months

when is equilibrium present in all positions except stand

12 months

when can infant pull to stand with no UE needed

12 months

when can the infant leg lift and shift weight in standing

12 months

when does child attempt to walk with high guard, trunk extension, scapular adduciton, LE abdcution

12 months