OS I Lab Motion Dynamics

Question 1

What are the range of motion movements and their values for the lumbar spine?

Answer 1

Flexion: 40-90˚
Extension: 20-45˚

Rotation: 3-18˚
Sidebending: 15-30˚ each side

Question 2

What are the range of motion movements and their values for the cervical spine?

Answer 2

Flexion: 45-90˚
Extension: 45-90˚

Rotation: 70-90˚
Sidebending: 20-45˚

Question 3

What are the range of motion movements and their values for the shoulder?

Answer 3

Flexion: 180˚
Extension: 60˚

Horizontal Adduction: 130-140˚
Horizontal Abduction: 40-55˚

Abduction: 180˚

Internal Rotation: 90˚
External Rotation: 90˚

Question 4

What are the range of motion movements and their values for the elbow?

Answer 4

Flexion: 140-150˚
Extension: 0- -5˚

Pronation: 90˚
Supination: 90˚

Ulnohumeral Abduction/Adduction: 5˚

Question 5

What are the range of motion movements and their values for the wrist?

Answer 5

Flexion: 80-90˚
Extension: 70˚

Wrist Abduction/Radial Deviation: 20-30˚
Wrist Adduction/Ulnar Deviation: 30-40˚

Question 6

What are the range of motion movements and their values for the hip?

Answer 6

Flexion (Knee straight): 90˚
Flexion (Knee Bent): 120-135˚
Extension: 15-30˚

Abduction: 45-50˚
Adduction: 20-30˚

Internal Rotation: 30-40˚
External Rotation: 40-60˚

Question 7

What are the range of motion movements and their values for the knee?

Answer 7

Flexion: 145-150˚
Extension: 0˚

*note that the knee cannot move in any other direction

Question 8

What are the range of motion movements and their values for the ankle?

Answer 8

Plantarflexion: 55-65˚
Dorsiflexion: 15-20˚

Ankle Inversion: 20˚
Ankle Eversion: 10-20˚