Open Access
Table 1
Patient characteristics.
| No. | Sex | Age (years) | Diagnosis | Size (cm) (resected tumor) | Grade (resected tumor) | Adjuvant | Reason for TFR |
|---|---|---|---|---|---|---|---|
| 1 | M | 33 | OS | 18 × 4 × 3 | I | – | Primary tumor |
| 2 | M | 27 | OS | Unknown | III | Unknown | Loosening-D/F |
| 3 | M | 29 | Ewing’s sarcoma | Unknown | III | C | Infection-Rad bone |
| 4 | F | 14 | OS | 6 × 4 × 3 | III | C + R | LR-D/F |
| 5 | F | 79 | Myxofibrosarcoma | 18.5 × 12 × 8 | III | R | Primary tumor |
| 6 | M | 58 | UPS | 27.5 × 14 × 10 | III | C + R | Primary tumor |
| 7 | F | 72 | UPS | 16 × 10 × 8 | III | R | LR |
| 8 | M | 67 | UPS | 6.5 × 5 × 3.5 + 4 × 3 × 2.5 | III | C + R | LR-P/F |
| 9 |
F |
49 |
Metastatic bone tumor (breast) |
11 × 3 × 2.5 |
III |
C |
LR-P/F |
| Mean |
|
47.5 |
|
|
|
|
|
| No. | Complication | ROM |
MMT |
Gait | MSTS score (%) | Status (months) | |
|
|
|
Extension (°) |
Flexion (°) |
Extension (°) |
|||
| 1 | 0 | 50 | 5 | Without crutches | 80 | CDF (104) | |
| 2 | 0 | 100 | 3 | Without crutches | 46.7 | CDF (206) | |
| 3 | −30 | 90 | 2 | T cane | 73.3 | CDF (200) | |
| 4 | 0 | 45 | 3 | Single crutch | 63.3 | AWD (41) | |
| 5 | DVT | 0 | 80 | 3 | T cane | 53.3 | DOD (90) |
| 6 | DVT | / | / | 2 | Without crutches | 70 | DOD (46) |
| 7 | 0 | 90 | 2 | T cane | 33.3 | DOD (92) | |
| 8 | Infection | 0 | 100 | 2 | T cane | 46.7 | DOD (28) |
| 9 | 0 | 90 | 4 | Lofstrand | 60 | AWD (48) | |
| Mean | 3.8 | 80.6 | 2.9 | 58.5 | |||
OS, osteosarcoma; UPS, undifferentiated pleomorphic sarcoma; C, chemotherapy; R, radiotherapy; LR, local recurrence; D/F, distal femur; P/F, proximal femur; DVT, deep venous thrombosis; CDF, continuous disease-free status; AWD, alive with disease; DOD, died of disease.
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