Flexion is the medical term for bending an arm or leg. Techically speaking, it’s a physical position that decreases the angle between the bones of the limb at a joint. It occurs when muscles contract and move your bones and joints into a bent position.
Where is flexion located?
(a)–(b) Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist, metacarpophalangeal, metatarsophalangeal, and interphalangeal joints.
What does flexion mean in physiotherapy?
Flexion is the anatomical name for forward bending. When treating back pain, many spine specialists encourage exercises to strengthen the muscles that act to bring the spine into flexion.
What's flexion and extension?
Flexion refers to a movement that decreases the angle between two body parts. The opposite movement of flexion is the extension. Flexion of the elbow, which decreases the angle between ulnar and the humerus, is a general example of flexion. … Lateral flexion is bending to the side.What is elevation movement?
Elevation is movement in a superior direction. For example, shrugging is an example of elevation of the scapula. Depression is movement in an inferior direction, the opposite of elevation.
What are Dorsiflexors?
The foot and ankle dorsiflexors include the tibialis anterior, the extensor hallucis longus (EHL), and the extensor digitorum longus (EDL). These muscles help the body clear the foot during swing phase and control plantarflexion of the foot on heel strike.
What is flexion extension adduction abduction?
Abduction is the movement away from the midline of the body. Adduction is the movement toward the middle line of the body. Extension is the straightening of limbs (increase in angle) at a joint. Flexion is bending the limbs (reduction of angle) at a joint.
What is flexion of the elbow?
When your forearm moves toward your body by bending at your elbow, it’s called elbow flexion. The opposite movement is called elbow extension. The three bones involved in elbow flexion are the: humerus, in your upper arm. ulna, on the little finger side of your forearm.What is shoulder extension and flexion?
A shoulder flexion is when you move your arms anywhere from a resting position by your sides to straight above your head. An extension is when you move your arms and stick them out behind you. … For a shoulder extension, your body uses the latissimus dorsi, teres major and minor and posterior deltoid muscles.
What is flexion of the neck?What is neck flexion? Neck flexion is the movement of lowering your chin down to your chest. This occurs at the joint just below the skull and uses deep neck flexor muscles as well as the sternocleidomastoid (SCM) muscle. Other neck movements include: rotating the neck from side to side.
Article first time published onWhich joints can you flex?
Synovial joints are free-moving and can extend and flex in several directions. There are several different kinds of synovial joints. Most notable are the hinge, pivot, and ball-and-socket joints.
What parts of the body can perform lateral flexion?
Movement of a body part to the side is called lateral flexion. This type of movement is commonly associated with the neck and spine. For example, when you move your head toward one of your shoulders or bend your body sideways, you’re performing a lateral flexion.
What happens during flexion?
In the limbs, flexion decreases the angle between the bones (bending of the joint), while extension increases the angle and straightens the joint.
How do I remember my flexion and extension?
Just remember: flexion = forward. This action occurs at many joints and always brings the bones that make up a joint closer together, or closes the joint. Extension is the opposite of flexion, which means it lessens the angle between the two bones or opens the joint.
Which of the following movements is a good example of flexion?
Flexion, or bending, occurs when the angle between the bones decreases. Moving the forearm upward at the elbow or moving the wrist to move the hand toward the forearm are examples of flexion. Extension is the opposite of flexion in that the angle between the bones of a joint increases.
What is flexion abduction?
Flexion of the shoulder joint occurs when the humerus (upper arm) moves forwards from the rest of the body, which happens at the end of an underarm throw or bowl in rounders. … Abduction – movement away from the midline of the body. This occurs at the hip and shoulder joints during a jumping jack movement.
What is horizontal flexion?
Horizontal flexion: Refers to movement where the angle between two bones decreases and on the horizontal plane.
What is neutral ankle position?
In neutral position, the TCJ axis passes through the tips of the medial and lateral malleoli, pitched 10 degrees from the transverse plane and 20 to 30 degrees from the frontal plane (Fig. … Normal range of motion (ROM) of the TCJ is between 12 and 20 degrees of dorsiflexion and 50 and 56 degrees of plantarflexion.
Is plantar flexion extension or flexion?
Plantar flexion describes the extension of the ankle so that the foot points down and away from the leg. When in a standing position, this would mean pointing the foot towards the floor. Plantar flexion has a normal range of motion from about 20 to 50 degrees from the resting position.
What is eversion of the foot?
Foot eversion is when your foot collapses inward, usually with your feet also flattening. The sole of the foot actually faces away from your other foot, increasingly so as the problem worsens. … Many people think foot eversion is normal; it is not. However, it can be relatively easy to correct.
What is flexion of the arm?
Arm flexion represents rotation in the anatomic plane such that the distal humerus moves ventrally. It represents raising the arm and isolated flexion can achieve approximately 150-170° of movement. The opposite movement is arm extension and contributes to the combined movement of shoulder circumduction.
How do you perform flexion?
Lumbar flexion in a sitting position; Sit in a chair with your knees open and your feet on the floor. Lean forward, bending at your low back. Reach your hands down towards the floor between your knees, and hold this position for two to three seconds. Return to the starting position.
What is flexion of the forearm?
Forearm flexion is rotation in the anatomic plane such that the radius and ulna move anteriorly. It occurs primarily in the articulation between the humerus and ulna and can achieve approximately 150° of movement. It is the opposite of forearm extension.
What is bend in arm called?
The elbow is the joint that bends your arm. … It is a modified hinge joint made up of three bones. These are the humerus (bone of the upper arm) and the forearm bones, known as the radius and ulna.
What muscles perform flexion of the hip?
Contraction of the iliacus and psoas major produces flexion of the hip joint. When the limb is free to move, flexion brings the thigh forward. When the limb is fixed, as it is here, flexion of both hips brings the body upright. The other two muscles which help in hip flexion are rectus femoris, and sartorius.
What is the bend in your elbow called?
Technically, you can refer to the area as the antecubital fossa. Antecubital is an adjective meaning “of or relating to the inner or front surface of the forearm” (in Latin ante means “before” and cubitum means “elbow”). Fossa is a Medieval Latin borrowing that is used for an anatomical pit, groove, or depression.
What causes flexion at the knee?
Extension: Produced by the sartorius and quadriceps femoris group of muscles. Flexion: Produced by the biceps femoris, semitendinosus, and semimembranosus muscles. The popliteus muscle facilitates this movement by unlocking the fully extended knee joint.
What's the bone in the back of your head called?
The Occipital Bone: The Bone that Rests on Top of Your Spine The occipital bone is a bone that covers the back of your head; an area called the occiput.
What is a Circumduction movement?
Circumduction is the orderly combination of shoulder movements so that the hand traces a circle and the arm traces a cone. In order it is produced by shoulder flexion, abduction, extension and abduction (or the reverse).
What plane of motion is Circumduction?
Circumduction, which involves making a circle with a limb or segment, combines sagittal (flexion, extension) and frontal plane (abduction, adduction) motions.
Which body part falls in the exception zone of flexion?
Flexion (bending of the joint) decreases the angle between the bones in the limbs, whereas extension (straightening the joint) increases the angle. Elbow part falls in the exception zone of flexion.
