Femur vs Patella

Thuộc tính Femur Patella
Tên Latin Os femoris Os patellae
Loại Bone Bone
Hệ thống cơ thể Skeletal Skeletal
Vùng cơ thể Thigh Thigh
Chức năng The longest and strongest bone in the human body. Bears the weight of the body and provides attachment for powerful thigh muscles. Transmits body weight from the hip to the … The largest sesamoid bone in the body, embedded within the quadriceps tendon. Increases the mechanical advantage of the quadriceps muscle by increasing the lever arm for knee extension.
Tầm quan trọng lâm sàng Femoral neck fractures are common in elderly patients with osteoporosis. Femoral shaft fractures result from high-energy trauma. The femoral head is susceptible to avascular necrosis. Patellar fractures result from direct trauma or forceful quadriceps contraction. Patellar dislocation typically occurs laterally. Chondromalacia patellae (runner's knee) causes anterior knee pain from cartilage degeneration.
FMA ID 24474 24485