The musculature of the thigh can be split into three sections; anterior, medial and posterior. Each compartment has a distinct innervation and function. The muscles in the anterior compartment of the thigh are innervated by the femoral nerve (L2-L4), and as a general rule, act to extend the leg at the knee joint.
The knee is one of the largest and most complex joints in the body. The knee joins the thigh bone (femur) to the shin bone (tibia). The smaller bone that runs alongside the tibia (fibula) and the ...
Your legs are two of your most important body parts. They allow you to move and provide support for your upper body. We’ll break down the anatomy and function of the upper leg, knee, lower leg ...
Muscles in the Posterior Compartment of the Thigh. View Article. ... TeachMe Anatomy. Part of the TeachMe Series. The medical information on this site is provided as an information resource only, and is not to be used or relied on for any diagnostic or treatment purposes. This information is intended for medical education, and does not create ...
The thigh bears much of the load of the body’s weight when a person is upright. It contains many muscles and nerves but only has one bone, the femur, which is the longest and strongest bone in ...
We all have the same main leg muscles: the quadriceps, the hamstrings, and the adductors make up the thighs, the below-the-knee tibialis anteriors make up the shin muscles, and gastrocnemius and soleus muscles make up the calves. (See the third page for your leg anatomy.)
Knee function is determined in large part by the anatomy of the joint. The primary function of the knee is a hinged of the lower extremity. However, the knee does not only been back and forth. There are also rotational movements at the knee joint.
The knee is the joint where the bones of the lower and upper legs meet. The largest joint in the body, the knee moves like a hinge, allowing you to sit, squat, walk or jump. The ends of the bones are covered with a layer of cartilage, a slick, elastic material that absorbs shock and allows the bones ...
The human leg, in the general word sense, is the entire lower limb of the human body, including the foot, thigh and even the hip or gluteal region. However, the definition in human anatomy refers only to the section of the lower limb extending from the knee to the ankle, also known as the crus.