Research Article
Double Endoprosthesis in the Management of Refractory Metastatic Primary Bone Tumors in Children and Young Adults
Table 2
Patient characteristics at the first and second surgery, function, and outcome.
| Pt no. | Site of the first surgery | Implant | Surgery-related complications | MSTS score (%) | Function | Site of the second surgery | Implant | Surgery-related complications | MSTS score (%) | Function | Outcome |
| 1 | Femur L | Modular | No | 77 | Ambulatory | Shoulder L | Modular | No | 77 | Ambulatory | AWD | 2 | Humerus R | Modular | No | 80 | Ambulatory | Femur L | Modular | No | 77 | Ambulatory | AWD | 3 | Humerus R | Modular | No | 74 | Ambulatory | Femur R | Modular | No | 62 | Ambulatory | DOD | 4 | Femur R | Modular | No | 77 | Ambulatory | Femur L | Modular | No | 65 | Ambulatory | AWD | 5 | Femur L | Modular | Periprosthetic infection | 71 | Ambulatory | Femur R | Modular | Periprosthetic infection | 45 | On crutches | DOD | 6 | Femur L | Expanded | No | 71 | On crutches | Femur R | Modular | No | 42 | On crutches | AWD | 7 | Femur R | Modular | No | 77 | Ambulatory | Femur L | Modular | No | 62 | Ambulatory | DOD | 8 | Femur R | Expanded | No | 77 | Ambulatory | Pelvic R | Modular | No | 45 | On crutches | DOD | 9 | Femur R | Modular | No | 71 | Ambulatory | Tibia R | Modular | Posttraumatic fracture | 60 | Ambulatory | AWD | 10 | Tibia L | Modular | Iatrogenic fracture | 77 | Ambulatory | Femur R | Modular | Wound necrosis | 65 | Ambulatory | AWD | 11 | Femur L | Expanded | Periprosthetic infection | 74 | Ambulatory | Femur R | Modular | No | 63 | On crutches | AWD |
|
|
No: number; M: male; F: female; ES: Ewing sarcoma; OS: osteosarcoma; L: left; R: right; AWD: alive without the disease; DOD: death of disease; MSTS: musculoskeletal tumor society scale.
|