Table 5 The risk stratification for AVN according to the risk scoring system
Risk stratification group | Number of patients | AVN, N (%) |
|---|---|---|
Low risk (0–2) | 3019 | 45(1.5%) |
High risk (3–6) | 1072 | 61 (5.7%) |
Total | 4091 | 106 (2.6%) |
Risk stratification group | Number of patients | AVN, N (%) |
|---|---|---|
Low risk (0–2) | 3019 | 45(1.5%) |
High risk (3–6) | 1072 | 61 (5.7%) |
Total | 4091 | 106 (2.6%) |