Muscle Of The Lower Limb Flashcards
What groups are the muscles of the lower limb categorized into?
Muscles of the iliac region, muscle of the thigh, muscle of the leg, muscle of the foot
What is the muscle of the iliac region?
Iliapsoas = iliacus + psoas major + psoas minor
What is the action of the iliopsoas muscle?
Flexion of the thigh on the trunk and flexion of the trunk to the thigh
What do the muscles of the thigh act on?
The hip joint and the knee joint
What are the four groups of the muscles of the thigh?
Anterior group, medial group, gluteal group, posterior group
What is the action of the anterior group of muscles of the thigh?
Extension of the knee
What is the medial group of the thigh muscle divided further into?
Adductor longus, adductor brevis, adductor Magnus, gracilis, obturator externus
What is the action of the gracilis and obturator externus muscle
Gracilis → medial rotator
Obturator externus → lateral rotator
What does the gluteal group in the thigh muscle contain?
Gluteus Maximus, gluteus medius, gluteus minimus
What is the action of the gluteus Maximus muscle?
Extension of the hip
What is the action of the gluteus medius and minimus muscles?
Abduction of the thigh
What does the posterior group in the muscles of the thigh contain?
Hamstrings
What is the action of the hamstrings in the thigh?
Flexion of the knee
What do the muscles of the leg act on?
The ankle joint
What are the 3 groups of the muscles of the leg?
Anterior group, lateral group, posterior group