Left Leg Anatomy

In four limbed vertebrates all four appendages are commonly called legs but in bipedal animals including humans only the posterior or lower two are so called. Leg limb or appendage of an animal used to support the body provide locomotion and in modified form assist in capturing and eating prey as in certain shellfish spiders and insects.

Left Leg Injuries And Treatments Medical Illustration

Its the area that runs from the hip to the knee in each leg.

Left leg anatomy. Anatomy of the hip. The patella kneecap is the sesamoid bone in front of the knee. The upper leg is often called the thigh.

There are fourteen muscles within the lower leg. Any of the four limbs of a quadruped. Its also one of the strongest.

Also called the thigh bone this is the longest bone in the body. As these muscles contract and relax they move skeletal bones to create movement of the body. Its the need for such a high degree of stabilization of the joint that limits movement.

The major bones of the leg are the femur thigh bone tibia shin bone and adjacent fibula and these are all long bones. The intercostal muscles run between the ribs. The majority of muscles in the leg are considered long muscles in that they stretch great distances.

In common usage the entire lower limb in which case the part below the knee is called the lower leg. The tibia is the larger bone and is more commonly known as the shinbone. Posterior muscles such as the hamstrings and gluteus maximus produce the opposite motion extension of the thigh at the hip and flexion of the leg at the knee.

Bayonet leg ankylosis of the knee after backward displacement of the tibia and fibula. That section of the lower limb between the knee and ankle. If you think of the hip joint in layers the deepest layer is bone then ligaments of the joint capsule and the tendons and muscles are on top.

Upper leg anatomy and function. For example the navel is intermediate to the left arm and the contralateral right leg. It can account for about a quarter of someones height.

Medically speaking the leg is comprised of the area from the knee down to the ankle. Nerves and vessels supply the muscles and bones of the hip. The anterior muscles such as the quadriceps femoris iliopsoas and sartorius work as a group to flex the thigh at the hip and extend the leg at the knee.

Ebraheims educational animated video describes the muscle and nerve anatomy of the lower leg. Super or supra from latin super supra meaning above on top of beyond etc appended as a prefix with or without the hyphen as in superciliary arches or supraorbital. Most of the leg skeleton has bony prominences and margins that can be palpated and some serve as anatomical landmarks that define the.

Two long bones known as the tibia and fibula make up the legs.

Muscles Of The Posterior Leg Attachments Actions