Humerus vs Patella
| Thuộc tính | Humerus | Patella |
|---|---|---|
| Tên Latin | Os humeri | Os patellae |
| Loại | Bone | Bone |
| Hệ thống cơ thể | Skeletal | Skeletal |
| Vùng cơ thể | Upper Arm | Thigh |
| Chức năng | The bone of the upper arm connecting the shoulder to the elbow. Provides attachment points for muscles of the shoulder and arm, enabling a wide range of upper limb movements. | 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 | Surgical neck fractures are common in elderly patients. Midshaft fractures may damage the radial nerve causing wrist drop. Supracondylar fractures are the most common elbow fractures in children. | 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 | 13303 | 24485 |
Full structure pages
Humerus
Os humeri
The bone of the upper arm, the humerus connects the shoulder to the elbow and provides the attachment points for muscles of the shoulder and arm that enable a wide range of upper limb movement. …