Figure 1:

Figure 2:

Details of patients treated with liquid nitrogen bone
| Serial number | Age (years) | Cancer type | Tumor site | Follow-up (months) | Resection length (cm) | Wound complication | Recurrence | Bone union | Graft failure | Metastasis | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 17 | Osteosarcoma | Right proximal humerus | 24 | 16 | None | None | Not unite | Vascularized fibula | Lungs | - |
| 2 | 14 | Osteosarcoma | Left proximal tibia | 20 | 28 | Yes | Yes | Not unite | Amputation | - | - |
| 3 | 22 | Ewing | Left ulna diaphysis | 14 | 23 | None | None | Unite | - | - | - |
| 4 | 7 | Ewing | Right proximal tibia | 26 | 20 | Yes | None | Unite | Amputation | - | - |
| 5 | 14 | Osteosarcoma | Right distal femur | 12 | 20 | None | Yes | Not unite | - | Bone | Death |
| 6 | 16 | Osteosarcoma | Left distal tibia | 29 | 20 | None | None | Unite | - | - | - |
| 7 | 11 | Osteosarcoma | Left distal femur | 03 | 19 | None | None | Unite | - | Lung | Death |
| 8 | 09 | Ewing | Right proximal femur | 22 | 20 | None | None | Unite | - | Lung | Death |
| 9 | 15 | Osteosarcoma | Left proximal tibia | 24 | 20 | Yes | None | Unite | Amputation | Lung | Progression |
| 10 | 13 | Osteosarcoma | Right distal femur | 14 | 25 | Yes | No | Unite | Distal femur endoprosthesis | - | - |
| 11 | 08 | Osteosarcoma | Left distal femur | 12 | 12 | None | No | Unite | - | - | - |
| 12 | 11 | Osteosarcoma | Right proximal tibia | 12 | 15 | None | None | Unite | - | - | - |
| 13 | 10 | Osteosarcoma | Right distal femur | 12 | 20 | None | Yes | Unite | - | Lung and bone | Progression |
| 14 | 11 | Osteosarcoma | Left proximal femur | 23 | 27 | Yes | None | Unite | - | - | - |
| 15 | 17 | Osteosarcoma | Right distal femur | 35 | 21 | Yes | None | Not unite | Distal Femur Endoprosthesis | - | - |