normative values across the ages

Question 1

what are the normative values for ROM of a newborn of a newborn AJ (DF and PF)

Answer 1

DF= 75
PF= 30-45 (Same for every age)

Question 2

what are the normative values for ROM of a 3 y/o AJ (DF and PF)

Answer 2

DF= 20-25
PF= 30-45 (same for every age)

Question 3

what are the normative values for ROM of a 10 y/o AJ (DF and PF)

Answer 3

DF= 15
PF= 30-45 (same for every age)

Question 4

what are the normative values for ROM of a 15 y/o AJ (DF and PF)

Answer 4

DF= 10
PF= 30-45 (same for every age)

Question 5

what are the normative values for ROM of a newborn hip (flex/ext, abd/add, int/ext rotation)

Answer 5

flexion: 130
extension: 0
abd: 80
add: 20
internal: 80
external: 90

Question 6

what are the normative values for ROM of a 4 y/o hip (flex/ext, abd/add, int/ext rotation)

Answer 6

flexion: 150
extension: 30
abd: 55
add: 30
internal: 55
external: 45

Question 7

what are the normative values for ROM of a 10+ y/o hip (flex/ext, abd/add, int/ext rotation)

Answer 7

flexion: 120
extension: 30
abd: 45
add: 30
internal: 45
external: 45

Question 8

how much rotation is expected at the knee joint when the knee is extended for a child v. adult?

Answer 8

child: 20-30 degrees
adult: 0

Question 9

how much rotation should there be in a flexed knee joint at 3+ years?

Answer 9

1:1 or 1:2
45-65 medial rotation
45-95 lateral rotation
(40 degrees total ROM for adults 1:2 med: lat)

Question 10

what should the femur position be (FP and TP) in a newborn?

Answer 10

FP: coxa valga 150 with a large angle of inclination
TP: antetorsion 30, anteversion 60
laterally rotated leg position

Question 11

what should the hip ROM be in the SP for a newborn?

Answer 11

flexion: 130
extension: 0 (might get to 30 flexion when you try to extend them)

Question 12

what should the hip ROM be in the FP for a newborn?

Answer 12

abd: 80
add: 20

Question 13

what should the hip ROM be in the transverse plane for a newborn?

Answer 13

med rotation: 80

lateral rotation 90

Question 14

what should the overall hip position be for a newborn (in all 3 planes)

Answer 14

SP: flexed
FP: abducted
TP: lateral rotation