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Muscles of the Lower Limb. Muscles that cause hip movement Gluteus maximus Superficial muscle that forms most of the buttock Powerful hip extensor that acts to bring the thigh in a straight line with the pelvis
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Muscles of the Lower Limb • Muscles that cause hip movement • Gluteus maximus • Superficial muscle that forms most of the buttock • Powerful hip extensor that acts to bring the thigh in a straight line with the pelvis • Most important muscle for extending the hip when power is needed, as in climbing stairs or jumping • Origin: sacrum and iliac bones • Insertion: gluteal tuberosity of the femur
Gluteus Medius • Located beneath the gluteus maximus • Abducts the hip and steadies the pelvis during walking • Location of injections in the