What are the four parts of the lower extremity of the appendicular skeleton?

What are the four parts of the lower extremity of the appendicular skeleton?

The lower limbs consists of the thigh, the leg, and the foot. The bones of the lower limb are the femur (thigh bone), patella (kneecap), tibia and fibula (bones of the leg), tarsals (bones of the ankle), and metatarsals and phalanges (bones of the foot).

How are the lower extremities are connected to the rest of our skeleton?

The pelvic girdle is a ring of bones attached to the vertebral column that connects the bones of the lower limbs to the axial skeleton.

What are the 126 bones of the appendicular skeleton?

There are 126 named bones of the appendicular skeleton (all bones exist in pairs) [1]:

• Upper Limb.
• Shoulder girdle: Clavicle. Scapula. Arm. Humerus. Forearm. Radius. Ulna. Wrist or carpal bones. Scaphoid. Lunate.
• Lower Limb.
• Pelvic girdle (hip or coxal bone) Ilium. Ischium. Pubis. Thigh. Femur. Leg. Tibia. Fibula. Tarsal bones. Talas.

What are the bones of lower limb?

The lower limb contains 30 bones. These are the femur, patella, tibia, fibula, tarsal bones, metatarsal bones, and phalanges (see Figure 6.51). The femur is the single bone of the thigh.

What are the bones between your legs called?

The lower leg is comprised of two bones, the tibia and the smaller fibula. The thigh bone, or femur, is the large upper leg bone that connects the lower leg bones (knee joint) to the pelvic bone (hip joint).

What are the 7 bones in the ankle called?

The tarsal bones are 7 in number. They are named the calcaneus, talus, cuboid, navicular, and the medial, middle, and lateral cuneiforms.

What is the bump on your ankle called?

Medial Malleolus: Bony bump on the inside of your ankle. The medial Malleolus is a part of the tibia’s base.

What is the area behind the ankle called?

The bony bumps (or protrusions) seen and felt on the ankle have their own names: The medial malleolus, felt on the inside of your ankle is part of the tibia’s base. The posterior malleolus, felt on the back of your ankle is also part of the tibia’s base.

What is the largest ankle bone?

calcaneus

What causes pain in the front of the ankle?

Anterior ankle impingement is caused by traumatic or repetitive compression to the structures at the front of the ankle as the tibia and talus move towards each other during movements. The tissues that are affected become damaged and inflamed, causing the pain typical of ankle impingement.

What are the 4 ligaments of the ankle?

The major ligaments of the ankle are: the anterior tibiofibular ligament (2), which connects the tibia to the fibula; the lateral collateral ligaments (3), which attach the fibula to the calcaneus and gives the ankle lateral stability; and, on the medial side of the ankle, the deltoid ligaments (4), which connect the …

What is the least stable position of the ankle?

The least stable position of the talocrural joint is full plantar flexion.

Why does the top of my foot hurt when I walk?

Pain on the top of the foot can be caused by different conditions, the most common of which are due to overuse in activities like running, jumping, or kicking. Conditions caused by overuse include: Extensor tendonitis: This is caused by overuse or tight-fitting shoes.