What are the origin and insertion of the adductor magnus?
The most medial part of the muscle, the hamstring part, stemming from the ischial tuberosity, forms the thick medial margin of the muscle that descents almost vertically towards the lower end of the thigh. It ends in a rounded tendon and inserts at the adductor tubercle on the medial femoral condyle.
What is the origin and insertion of adductor brevis?
Adductor brevis is a flat, triangular muscle that is found in the inner thigh. This muscle runs from the pubis to the medial aspect of the femur….Adductor brevis muscle.
| Origin | Anterior body of pubis, inferior pubic ramus |
|---|---|
| Insertion | Linea aspera of femur (medial lip) |
What is the adductor group?
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 is the main action of the adductor group?
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 the origin of adductor muscle group?
The adductors originate on the pubis and ischium bones and insert mainly on the medial posterior surface of the femur.
What is the origin and insertion of the Semitendinosus?
Semitendinosus is a fusiform muscle of the posterior compartment of thigh….Semitendinosus muscle.
| Origin | (Posteromedial impression of) Ischial tuberosity |
|---|---|
| Insertion | Proximal end of tibia below medial condyle (via pes anserinus) |
What is the origin and insertion of the gracilis muscle?
Gracilis muscle is a long and slender muscle located in the medial (adductor) compartment of the thigh….Gracilis muscle.
| Origin | Anterior body of pubis, inferior pubic ramus, ischial ramus |
|---|---|
| Insertion | Medial surface of proximal tibia (via pes anserinus) |
Where is the abductor group?
thigh
The abductor muscle group located on the lateral side of the thigh include the piriformis, superior gemellus, inferior gemellus, tensor fasciae latae, sartorius, gluteus medius, and gluteus minimus muscles.
Where are the abductors and adductors?
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.
Where do the adductors insertion?
The adductor longus is a large, fan-shaped muscle located in the medial aspect of the thigh….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) |
Which is the insertion of the Pectineus?
line of femur
Pectineus muscle
| Origin | Superior pubic ramus (pectineal line of pubis) |
|---|---|
| Insertion | Pectineal line of femur, linea aspera of femur |
| Action | Hip joint: Thigh flexion, thigh adduction, thigh external rotation, thigh internal rotation; pelvis stabilization |
| Innervation | Femoral nerve (L2, L3) (Obturator nerve (L2, L3)) |