Femoral head

The Femoral Head is the highest part of the thigh bone (femur), and it is rounded to fit into the hip socket. The femoral head is a crucial part of the hip joint, which is a ball and socket joint. This joint allows for a wide range of motion, including flexion, extension, abduction, adduction, and internal and external rotation.

Anatomy

The femoral head is connected to the femur by a thin section of bone known as the femoral neck. This area is often the site of fractures, particularly in older individuals with osteoporosis. The femoral head is covered with a layer of articular cartilage, which helps to reduce friction within the joint and absorb shock.

Conditions

Several medical conditions can affect the femoral head, including:

• Femoral head avascular necrosis: This condition occurs when the blood supply to the femoral head is disrupted, leading to the death of bone tissue. It can be caused by a fracture or dislocation of the hip, excessive alcohol use, or prolonged use of high-dose steroid medications.

• Hip osteoarthritis: This is a degenerative joint disease that affects the cartilage of the hip, including the femoral head. It can cause pain, stiffness, and reduced range of motion in the hip.

• Hip fractures: These often involve the femoral head or neck. They are most common in older people, particularly those with osteoporosis.

Treatment

Treatment for conditions affecting the femoral head depends on the specific condition and its severity. Options may include physical therapy, medication, hip arthroscopy, or hip replacement surgery.

See Also

• Hip joint
• Femur
• Osteoporosis
• Hip replacement

Femoral_head

• 
  Healthy hip joint
• 
  Head of femur
• 
  Anterior view of the hip joint
• 
  Posterior view of the hip joint
• 
  Ligaments of the hip joint
• 
  Femoral head
• 
  Femoral head