| Adults | Children | |
|---|---|---|
| Number of patients | 12 | 18 |
| Mean Age at Initial Surgery (yrs, range) | 48 (27 – 76) | 13 (7 – 18) |
| Mean Length of Follow Up (mos, range) | 43 (4 – 121) | 63 (19 – 175) |
| Diagnoses (n) | Adamantinoma (2) HG STS with osseous involvement (3) Osteosarcoma (2) Ewing sarcoma (2) IG STS (2) |
Osteosarcoma (8) Ewing sarcoma (7) Adamantinoma (2) Primitive mesenchymal sarcoma (1) |
| Type of allograft (n) | Hemicortical (7) Intercalary (4 diaphyseal) Distal osteoarticular (1) |
Intercalary (8 proximal, 6 distal, 2 diaphyseal) Distal osteoarticular (1) Hemiresection osteoarticular (1) |
| Mean Length of allograft (cm) | Hemicortical (9.1) Intercalary (9.5 diaphyseal) Distal osteoarticular (10) |
Intercalary (8.4 proximal, 12.5 distal, 17.5 diaphyseal) Distal osteoarticular (10) Hemiresection osteoarticular (8) |
| Mode of fixation | 11 plate/screws, 1 IMN | 17 plate/screws, 1 IMN |