Fibula

The video tutorial provides an in-depth look at the fibula, one of the two long bones in the lower leg. It explains the fibula's anatomy, its role in stabilizing the foot joint, and its connections to the tibia. The fibula is narrower than the tibia and plays a lesser role in weight-bearing. The tutorial also covers the fibular nerve, potential injuries, and the fibula's distal end, which forms part of the ankle joint. Additionally, it details the muscles that originate from the fibula, highlighting their anatomical positions and functions.

What is the primary function of the fibula in the lower leg?

• Weight-bearing

• Stabilizing the foot joint

• Connecting to the femur

• Supporting the knee joint

Which nerve runs over the head and neck of the fibula?

• Sciatic nerve

• Tibial nerve

• Common fibular nerve

• Femoral nerve

What is the role of the lateral malleolus?

• Forms part of the ankle joint

• Bears the body's weight

• Supports the knee joint

• Connects to the femur

Which ligament originates from the apex of the lateral malleolus?

• Ligamentum calcaneo fibulare

• Anterior cruciate ligament

• Posterior cruciate ligament

• Medial collateral ligament

Which muscle originates from the lateral surface of the fibula?

• Gastrocnemius

• Biceps femoris

• Peronaeus longus

• Tibialis anterior

Where does the soleus muscle originate on the fibula?

• Proximal third of the dorsal surface

• Distal third of the dorsal surface

• Lateral surface

• Medial surface

Which muscle originates from the posterior surface of the fibula distal to the soleus?

• Peronaeus brevis

• Tibialis posterior

• Extensor digitorum longus

• Flexor hallucis longus