Table 2 Medical history and functional outcome according to MSTS score
Patient number | Group/diagnosis | Initial reconstruction | Indication for TFR | Number of revisions prior to TFR | Age at reconstruction | MSTS score | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
General criteria | Limb-specific criteria | Score | |||||||||||
Pain | Function | General acceptance | Supports | Walking ability | Gait | ||||||||
1 | Group A: oncologic patients | OSa | DFR | Mechanical failure | 0 | 62 | 4 | 3 | 4 | 3 | 5 | 4 | 23 |
2 | OSa | PFR | Periprosthetic fracture | 1 | 31 | 5 | 3 | 1 | 5 | 5 | 3 | 22 | |
3 | OSa | DFR | Mechanical failure | 7 | 44 | 4 | 3 | 3 | 4 | 3 | 3 | 20 | |
4 | OSa | DFR | Mechanical failure | 2 | 34 | 5 | 4 | 4 | 4 | 5 | 3 | 25 | |
5 | OSa | DFR | Aseptic loosening | 0 | 40 | 3 | 3 | 2 | 5 | 4 | 3 | 20 | |
6 | OSa | DFR | Mechanical failure | 4 | 33 | 3 | 2 | 5 | 5 | 5 | 2 | 22 | |
7 | CSa | DFR | Aseptic loosening | 0 | 33 | 4 | 3 | 5 | 5 | 4 | 2 | 23 | |
8 | CSa | HP | Recurrence tumor | 0 | 76 | 4 | 2 | 3 | 0 | 3 | 2 | 14 | |
9 | M | Nail | Metastasis | 0 | 71 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | |
10 | Group B: patients with failed arthroplasty | HP | Periprosthetic fracture | 2 | 64 | 4 | 3 | 3 | 0 | 3 | 1 | 14 | |
11 | HP and KP | Periprosthetic fracture | 7 | 70 | 2 | 2 | 4 | 0 | 3 | 2 | 13 | ||
12 | KP | Aseptic loosening | 1 | 84 | 0 | 1 | 0 | 0 | 2 | 1 | 4 | ||
13 | KP | Periprosthetic fracture | 8 | 86 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | ||
14 | DFR | Periprosthetic fracture | 0 | 74 | 1 | 1 | 0 | 2 | 3 | 1 | 8 | ||
15 | Nail | Periprosthetic fracture | 4 | 90 | 4 | 0 | 1 | 0 | 1 | 0 | 6 | ||
16 | HP and KP | Periprosthetic fracture | 1 | 79 | 1 | 1 | 3 | 0 | 2 | 1 | 8 | ||
17 | KP | Periprosthetic fracture | 2 | 70 | 3 | 2 | 3 | 0 | 4 | 3 | 15 | ||
18 | DFR | Periprosthetic fracture | 2 | 85 | 1 | 1 | 0 | 0 | 2 | 1 | 5 | ||
19 | PFR | Periprosthetic fracture | 0 | 88 | 4 | 0 | 3 | 0 | 0 | 0 | 7 | ||
20 | HP | Septic loosening | 1 | 70 | 2 | 1 | 3 | 0 | 2 | 1 | 9 | ||
21 | HP | Periprosthetic fracture | 2 | 83 | 2 | 2 | 4 | 1 | 3 | 3 | 15 | ||
22 | HP and KP | Periprosthetic fracture | 3 | 77 | 4 | 1 | 2 | 0 | 2 | 1 | 10 | ||
All patients | Mean | 2.1 | 65.6 | 2.8 | 1.8 | 2.5 | 1.5 | 2.8 | 1.7 | 13 | |||
Standard deviation | 2.5 | 20.2 | 1.6 | 1.2 | 1.6 | 2.1 | 1.6 | 1.2 | 7 | ||||
Group A | Mean | 1.6 | 47.1 | 3.5 | 2.6 | 3.0 | 3.5 | 3.6 | 2.4 | 18.6 | |||
Standard deviation | 2.5 | 17.7 | 1.6 | 0.9 | 1.6 | 2.2 | 1.7 | 0.7 | 7.1 | ||||
Group B | Mean | 2.5 | 78.5 | 2.1 | 1.0 | 1.9 | 0.3 | 2.0 | 1.2 | 8.4 | |||
Standard deviation | 2.5 | 8.3 | 1.4 | 0.7 | 1.6 | 0.6 | 1.2 | 1.0 | 4.3 | ||||