Table 1 Demographic and radiographic characteristics of the two treatment groups
Characteristic | Osteoarticular allograft group | 3D-printed prosthesis group | p-value | ||||
|---|---|---|---|---|---|---|---|
Mean | SD | Range | Mean | SD | Range | ||
Number of patients | 15 | – | – | 15 | – | – | – |
Male/female | 8/7 | – | – | 6/9 | – | – | 0.50 |
Age (years) | 37.3 | 12.1 | 24–63 | 38.0 | 10.0 | 21–56 | 0.87 |
Side (right/left) | 7/8 | – | – | 8/7 | – | – | 0.67 |
Primary/Recurrence | 11/4 | – | – | 10/5 | – | – | 0.7 |
Length of resection (cm) | 8.0 | 1.0 | 7–10 | 5.4 | 1.7 | 3.5–9 | < 0.001 |
Follow-up (months) | 34.4 | 16.8 | 10.7–64.4 | 31.4 | 11.8 | 13.7–48.2 | 0.52 |