Terms related to movements Flashcards
Flexion
The act of bendind a joint. Decreases the angle of the joint
Hyperextension
Extending a joint beyond the straight or neutral position.
Extension
The act of straightening a joint. Increases the angle of a joint
Abnormal hyperextension
A hyperextension that results in injury.
Normal flexion and extension of spine.
Flexion is bending forward, and extension is returning to straight or neutral position.
Acute flexion of the wrist
Pulling the Palmer side of the hand towards the inside of the elbow.
Hyperextension of the wrist
When wrist is extended beyond the neutral position.
Ulnar deviation
Turn or bend the hand and wrist from the natural position toward the ulnar side.
Radial deviation
To turn or bend the hand and wrist from the natural position to the radial side.
Dorsiflexion
To decrease the angle between the dorsum and the lower leg, moving foot and toes upward.
Plantar flexion
Extending the ankle joint, moving foot and toes downward from the normal position.
Eversion
Outward stress movement of the foot at the ankle joint.
Inversion
Inward stress movement of the foot as applied to the foot without rotation of the leg.
Varus
Describes the bending of a part inward or toward the midline of the body. Sometimes used to describe inversion stress applied at the ankle joint.
Valgus
Describes the bending of the part outward or away from the midline of the body. Sometimes used to describe eversion stress of the ankle joint.