What is the weight-bearing bone of the leg?

What is the weight-bearing bone of the leg?

Tibia
Tibia and fibula are the two long bones located in the lower leg. The tibia is a larger bone on the inside, and the fibula is a smaller bone on the outside. The tibia is much thicker than the fibula. It is the main weight-bearing bone of the two.

Which bone in the leg is most responsible for weight-bearing?

Explanation: The correct answer is the tibia. While the distal ends of the fibula and tibia connect the knee to the ankle at the talocrural hinge joint, it is the tibia that is “weight-bearing” and one can see that it bears the majority of the weight by the way it aligns with the femur.

What is the only weight-bearing bone?

patella. the only weight-bearing bone of the crural region. tibia. Only $47.88/year. Its broad superior head has two fairly flat articular surfaces, the medial and lateral condyles, separated by a ridge called the intercondylar eminence.

What is the heaviest bone in the leg?

Your femur, or thighbone, is the largest bone in your body. The head of your femur fits into your hip socket and the bottom end connects to your knee. The two bones beneath your knee that make up your shin are your tibia and fibula.

Which is the major weight-bearing bone in the foot?

In humans the largest bone in the tarsus is the calcaneus, which is the weight-bearing bone within the heel of the foot.

Is the femur weight-bearing?

The distal femur is the bottom part of your thigh bone. It is a trapezoidal shaped bone that makes up the top of your joint and sits just behind your knee cap. Your knee is the largest weight-bearing joint in the body. The end of the bone is covered with a smooth surface called articular cartilage.

Which bone supports the most weight?

femur
At the same time, the bones and joints of the leg and foot must be strong enough to support the body’s weight while remaining flexible enough for movement and balance. The femur, or thigh bone, is the largest, heaviest, and strongest bone in the human body.

Which bone carries the most weight?

The tibia is the shinbone, the larger of the two bones in the lower leg. The top of the tibia connects to the knee joint and the bottom connects to the ankle joint. Although this bone carries the majority of the body’s weight, it still needs the support of the fibula.

What is the major weight-bearing bone of the foot?

The calcaneus, or heel bone: The calcaneus is largest of the tarsal bones. It sits below the talus and plays an essential role in supporting body weight. The tarsals: These five bones form the arch of the midfoot. They are the medial, intermediate, and lateral cuneiforms, the cuboid, and the navicular.

What is the most weight-bearing joint?

The knee – formed where the bottom of the thigh bone (femur) meets the top of the shin bone (tibia) – is arguably the body’s largest and most complex weight-bearing joint. When the knee is healthy, the joint moves freely.

What is the strongest weight bearing bone in your body?

The femur (thighbone) is the largest and the strongest bone in the body. It is the weight bearing bone of the thigh. It provides attachment to most of the muscles of the knee.

What is the name of the largest bone in the lower leg?

Tibia. The tibia (shin bone) is the medial bone of the leg and is larger than the fibula, with which it is paired (Figure 6.52). The tibia is the main weight-bearing bone of the lower leg and the second longest bone of the body, after the femur.