Table 5 Establish scoring criteria according to different risk factors
Independent risk factors | Scoring criteria |
|---|---|
Underweight BMI (< 18.5) | 1 |
T stage (T3 OR T4) | 1 |
ASA grade | 1 |
Low preoperative hemoglobin level (Male ≤ 130 g/L; Female ≤ 120 g/L) | 2 |
Osseous flap reconstruction | 1 |