Abductor Anatomy

In human anatomy the abductor pollicis longus apl is one of the extrinsic muscles of the hand. The hip abductors are necessary for stabilization during walking and one legged movement.

Cunningham S Text Book Of Anatomy Anatomy 392 The Musculae

They not only move the leg away from the midline but they also help rotate the leg at the hip joint.

Abductor anatomy. Its tendon forms the anterior border of the anatomical snuffbox. L4l5s1 superior gluteal artery. In general terms abduction in the anatomical sense is classified as the motion of a limb or appendage away from the midline of the body.

In this quick and easy lesson we explain the shoulder muscles responsible for abducting the shoulder the anatomy the degrees of arm abduction for each shoulder muscle and the nerves that innervate the shoulder abduction muscles. Tensor fasciae latae hip abduction hip medial rotation hip flexion assists. As the name implies its major function is to abduct the thumb at the wrist.

Both muscles insert into the first. In the case of arm abduction it is the movement of the arms away from the body within the plane of the torso sagittal plane. The hip abductor muscles include the gluteus medius gluteus minimus and tensor fascia lata tfl.

The abductor hallucis abducts the big toe spreads it outward whereas the adductor hallucis muscle adducts the big toe moving it in toward to other toes. Abducts hip medially rotates hip dorsal ilium between inferior and anterior gluteal lines edge of greater sciatic notch anterior surface of greater trochanter superior gluteal nerve.

Anatomy View Of Hand And Wrist Of A Man Including Abductor