| Ossification Centre | Age of Ossification | |
|---|---|---|
| C | Capitellum | 1 |
| R | Radial Head | 3 |
| I | Internal (medial) epicondyle | 5 |
| T | Trochlea | 7 |
| O | Olecranon | 9 |
| E | External (lateral) epicondyle | 11 |
| Ossification Centre | Age of Ossification | |
|---|---|---|
| C | Capitellum | 1 |
| R | Radial Head | 3 |
| I | Internal (medial) epicondyle | 5 |
| T | Trochlea | 7 |
| O | Olecranon | 9 |
| E | External (lateral) epicondyle | 11 |