Arthrokinematics

Question 1

hip flexion
open chain

Answer 1

Convex (femoral head) on concave (acetabulum)

Ant roll, post glide

Question 2

hip flexion
closed chain

Answer 2

Concave (acetabulum) on convex (femoral head)

Ant roll and glide

Question 3

hip extension
open chain

Answer 3

Convex on concave

Post roll, ant glide

Question 4

hip extension
closed chain

Answer 4

Concave on convex

Post roll and glide

Question 5

hip abduction
open chain

Answer 5

Convex on concave

Lateral roll, medial glide

Question 6

hip abduction
closed chain

Answer 6

Concave on convex

Lateral roll and glide

Contralateral pelvis lifts

Question 7

hip adduction
open chain

Answer 7

Convex on concave

Medial roll, lateral glide

Question 8

hip adduction
closed chain

Answer 8

Concave on convex

Medial roll and glide

Contralateral pelvis drops

Question 9

hip internal rotation
open chain

Answer 9

Convex on concave

Medial roll, lateral glide

Question 10

hip internal rotation
closed chain

Answer 10

Concave on convex

Lateral roll and glide

Contralateral pelvis moves forward

Question 11

hip external rotation
open chain

Answer 11

Convex on concave

Lateral roll, medial glide

Question 12

hip external rotation
closed chain

Answer 12

Concave on convex

Medial roll and glide

Contralateral pelvis moves backward

Question 13

knee flexion
open chain

Answer 13

Concave (tibia) on convex (fem condyles)

Posterior roll and glide

Question 14

knee flexion
closed chain

Answer 14

Convex (fem condyles) on concave (tibia)

Posterior roll, anterior glide

Question 15

knee extension
open chain

Answer 15

Concave on convex

Anterior roll and glide

Question 16

knee extension
closed chain

Answer 16

Convex on concave

Anterior roll, posterior glide

Question 17

shoulder flexion
open chain

Answer 17

Convex (humeral head) on concave (glenoid)

Spin

Question 18

shoulder flexion
closed chain

Answer 18

Concave (glenoid) on convex (humeral head)

Spin

Question 19

shoulder extension
open chain

Answer 19

Convex on concave

Spin

Question 20

shoulder extension
closed chain

Answer 20

Concave on convex

Spin

Question 21

shoulder abduction
open chain

Answer 21

Convex on concave

Superior roll, inferior glide

Question 22

shoulder abduction
closed chain

Answer 22

Concave on convex

Superior roll and glide

Question 23

shoulder adduction
open chain

Answer 23

Convex on concave

Inferior roll, superior glide

Question 24

shoulder adduction
closed chain

Answer 24

Concave on convex

Inferior roll and glide

Question 25

shoulder internal rotation
open chain

Answer 25

Convex on concave

Medial roll, lateral glide

Question 26

shoulder internal rotation
closed chain

Answer 26

Concave on convex

Lateral roll and glide

Glenoid moving on humeral head

Question 27

shoulder external rotation
open chain

Answer 27

Convex on concave

Lateral roll, medial glide

Question 28

shoulder external rotation
closed chain

Answer 28

Concave on convex

Medial roll and glide

Question 29

elbow flexion
open chain

Answer 29

Concave (ulna) on convex (distal humerus)

Anterior/volar roll and glide

Question 30

elbow flexion
closed chain

Answer 30

Convex (distal humerus) on concave (ulna)

Anterior/volar roll, posterior/dorsal glide

Question 31

elbow extension
open chain

Answer 31

Concave on convex

Posterior/dorsal roll and glide

Question 32

elbow extension
closed chain

Answer 32

Convex on concave

Posterior/dorsal roll, anterior/volar glide