Shoulder Kinesiology

Question 1

Under kinematics there are

Which are responsible for

Answer 1

Osteokinematics
Arthrokinematics

Movement and balance

Question 2

Movements in arthrokinematics

Answer 2

Roll, spin and slide

Question 3

Arthrokinematic principles during joint movement

Answer 3

While convex face is sliding on concave face the points of convex face roll opposite

While concave face is moving on convex face, concave face points rolls and slide in the same direction

Question 4

What movement occurs on humerus

Answer 4

Roll and slide

Question 5

Adduction of humerus while rolling and sliding provides?

Answer 5

Increased rom
Provides economical usage of joint
Save’s subacromial bursae from pressure