Fibula Bone Functions and Injuries

The video provides an in-depth look at the fibula bone, covering its anatomy, function, common injuries, and treatment options. The fibula is a non-weight-bearing bone that supports the leg muscles and stabilizes the tibia. It plays a crucial role in the ankle joint and helps in force transmission during walking. Injuries such as fractures and tumors can affect the fibula, with symptoms including pain, swelling, and deformity. Treatment varies based on the severity of the injury, ranging from splinting and medication to surgical intervention and physical therapy.

What is the primary role of the fibula bone in the human body?

• To connect directly to the hip

• To bear the majority of body weight

• To stabilize the tibia and support leg muscles

• To form the knee joint

Which bone does the fibula help stabilize?

• Femur

• Tibia

• Humerus

• Patella

Which joint is formed by the proximal end of the fibula?

• Hip joint

• Proximal tibiofibular joint

• Ankle joint

• Knee joint

What is the function of the lateral malleolus?

• To form the knee joint

• To create a joint with the talus bone

• To connect the fibula to the femur

• To support the hip joint

What is the main function of the fibula in relation to the ankle?

• To form the knee joint

• To support the ankle joint and transfer forces

• To connect the foot to the leg

• To bear the entire body weight

What percentage of body weight does the fibula bear?

• 17%

• 83%

• 50%

• 100%

Which of the following is a common symptom of a fibula fracture?

• Increased flexibility in the leg

• Improved range of motion

• Pain and swelling at the injury site

• Enhanced muscle strength

What is a potential cause of fibula tumors?

• Unknown, but they can cause pain

• Injury to the lower leg

• Genetic mutations

• Excessive calcium intake

How is an open fracture of the fibula typically treated?

• By applying a cast

• Through disinfection and possible surgery

• With rest and ice packs

• By increasing physical activity

What is the role of physical therapy in fibula fracture recovery?

• To avoid any movement of the leg

• To increase the severity of the fracture

• To restore leg muscle activity and function

• To prevent the fracture from healing