Muscles Of The Lower Back And Buttocks : Back Pain and Doctors: When To Call a Doctor - The popliteus muscle at the back of the leg unlocks the knee by rotating the femur on the tibia, allowing flexion of the joint.
Muscles Of The Lower Back And Buttocks : Back Pain and Doctors: When To Call a Doctor - The popliteus muscle at the back of the leg unlocks the knee by rotating the femur on the tibia, allowing flexion of the joint. . Your lower back is prone to injury because it bears most of the weight while performing everyday lower back pain that is usually localized, that may radiate into your buttocks. Attached to the pelvis are muscles of the buttocks, the lower back, and the thighs. The popliteus muscle at the back of the leg unlocks the knee by rotating the femur on the tibia, allowing flexion of the joint. Depresses ribs ix to xii and may prevent lower ribs from being elevated when the diaphragm contracts. Anatomical model showing the gluteus maximus muscles.