Table 1 The 6 pairs of patients were chosen with the same age, sex, location, pathologic type, and the final outcome
Patients pair no. | Location | Pathologic type | Stage | Procedure | Vascular anastomosis | Amputation Level | Bone union | The locomotor index | Follow-up (month) | Outcome | MSTS functional score (6 months-12 months) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Tibia | Osteosarcoma | IIB | PLA | No | TT | 3 | 39 | 76 | AWD | 25 | 28 |
1 | Tibia | Osteosarcoma | IIB | TA | No | TF | No | 25 | 71 | AWD | 20 | 21 |
2 | Femur | Osteosarcoma | IIB | PLA | Yes | TF | 4 | 24 | 25 | DOD | 19 | 21 |
2 | Femur | Osteosarcoma | IIB | TA | No | DH | No | 10 | 62 | AWD | 14 | 15 |
3 | Tibia | Osteosarcoma | IIB | PLA | No | TT | 3 | 34 | 63 | AWD | 22 | 24 |
3 | Tibia | Osteosarcoma | IIB | TA | No | TF | No | 22 | 28 | DOD | 12 | 13 |
4 | Tibia | Osteosarcoma | IIB | PLA | No | TT | 2.5 | 37 | 52 | AWD | 27 | 27 |
4 | Tibia | Osteosarcoma | IIB | TA | No | TF | No | 25 | 49 | AWD | 21 | 23 |
5 | Tibia | Osteosarcoma | IIB | PLA | Yes | TT | 3 | 35 | 46 | AWD | 24 | 26 |
5 | Tibia | Osteosarcoma | IIB | TA | No | TF | No | 26 | 32 | DOD | 20 | 20 |
6 | Femur | Ewing’s sarcoma | IIB | PLA | Yes | TF | 4.5 | 27 | 38 | AWD | 19 | 21 |
6 | Femur | Ewing’s sarcoma | IIB | TA | No | DH | No | 9 | 36 | AWD | 15 | 15 |