What does adductor longus mean?
The adductor longus muscle is a hip abductor muscle located in the inner thigh. This muscle controls the thigh bone’s ability to move inward and from side to side.
What does adductor mean in medical terms?
Definition of adductor 1 : a muscle that draws a part toward the median line of the body or toward the axis of an extremity. 2 : a muscle that closes the valves of a bivalve mollusk.
What is the adductor muscle?
adductor muscle, any of the muscles that draw a part of the body toward its median line or toward the axis of an extremity (compare abductor muscle), particularly three powerful muscles of the human thigh—adductor longus, adductor brevis, and adductor magnus.
What kind of muscle is the adductor longus?
skeletal muscle
In the human body, the adductor longus is a skeletal muscle located in the thigh. One of the adductor muscles of the hip, its main function is to adduct the thigh and it is innervated by the obturator nerve.
What does longus mean in anatomy?
long
a Latin word meaning “long,” used in the medical names and descriptions of some muscles.
What is the origin of adductor longus?
Adductor longus muscle
| Origin | Body of pubis, inferior to pubic crest and lateral to the pubic symphysis |
|---|---|
| Insertion | Middle third of linea aspera of femur (medial lip) |
| Action | Hip joint: Thigh flexion, Thigh adduction, Thigh external rotation; Pelvis stabilization |
| Innervation | Obturator nerve (L2-L4) |
What does the term longus mean?
/ˈlɒŋ.ɡəs/ a Latin word meaning “long,” used in the medical names and descriptions of some muscles.
What is abductor and adductor?
Your abductor and adductor muscles are in your hips and thighs, working in sync to enable you to move your legs sideways. Your abductor muscles are responsible for moving your leg away from your body’s midline, while the adductors are responsible for moving the leg back towards your body’s midline.
What is adductor and abductor?
What does longus muscle mean?
: a long structure (as a muscle) in the body — see abductor pollicis longus, adductor longus, extensor carpi radialis longus, extensor digitorum longus, extensor hallucis longus, extensor pollicis longus, flexor digitorum longus, flexor hallucis longus, flexor pollicis longus, palmaris longus, peroneus longus.
Where is the adductor?
thigh
The hip adductors are a group of five muscles located in the medial compartment of the thigh. These muscles are the adductor longus, adductor brevis, adductor magnus, gracilis, and pectineus. Due to their position, the hip adductors shape the surface anatomy of the medial thigh.
What does longus and brevis mean?
The second word in these two muscle names refers to the size of the muscle. The word brevis is a Latin word meaning short and the word longus is a Latin word meaning long. So, you could put the words together to get an understanding of the size and action of each muscle.
What is the function of the adductors?
The main action of the adductor group of muscles is to adduct the thigh at the hip joint. The adductor longus muscle also plays a role in external/lateral rotation and flexion of the thigh.
What is adduction?
Adduction: Movement of a limb toward the midline of the body. The opposite of adduction is abduction.
Where are the adductors of the body?
The adductors are a group of muscles, as the name suggests, that primarily function to adduct the femur at the hip joint. Although they are all located somewhere along the medial side of the thigh, they originate in different places at the front of the pelvis.
What longus means?
What is a longus?
Where does adductor longus get its name?
The Adductor Longus is the longest muscle in the Adductor group, which makes its name fitting since it means ‘long’ in Latin. This muscle originates on the pubic bone and attaches near the top and inside of the femur on the linea aspera. The primary function of this muscle is adduction and hip flexion.
Which is adductor and abductor?
What is abduction vs adduction?
Abduction and adduction are terms that refer to certain body motions or movements. Abduction is the opposite of adduction. With abduction, limbs (arms, legs or fingers) are moved away from your body’s midline. Adduction, however, refers to moving your limbs closer to the midline.