Table 3 Site of joint symptoms (joint pain and painless joint symptoms)
| Anastrozole | Letrozole | |
|---|---|---|
| Joint pain | ||
| Wrist/Hand | 5 | 5 |
| Elbow | 0 | 0 |
| Shoulder | 5 | 8 |
| Back | 0 | 1 |
| Hip | 3 | 2 |
| Knee | 9 | 4 |
| Feet | 2 | 3 |
| Total body | 4 | 0 |
| Unknown | 1 | 14 |
| Painless joint symptoms | ||
| Wrist/Hand | 15 | 15 |
| Elbow | 1 | 0 |
| Shoulder | 1 | 0 |
| Back | 2 | 1 |
| Hip | 0 | 0 |
| Knee | 3 | 0 |
| Feet | 0 | 3 |
| Total body | 1 | 1 |
| Unknown | 3 | 0 |