(b).
| Code | Management |
|
| |
| A1 | US + traction + cast |
| A2 | US + abduction brace |
| B11 | US + abduction brace |
| B12 | US at 4–6 weeks, routine physical examination |
| B21 | US at 4–6 weeks, routine physical examination |
| B22 | Routine physical examination |
| Code | Management |
|
| |
| A1 | US + traction + cast |
| A2 | US + abduction brace |
| B11 | US + abduction brace |
| B12 | US at 4–6 weeks, routine physical examination |
| B21 | US at 4–6 weeks, routine physical examination |
| B22 | Routine physical examination |