Table 2 Summary of the data related to the acetabular cups; morphometric parameters of the porous structure are reported as median (interquartile range) values
Case number | Gender | Age, years | Time to revision, months | Porosity, % | Pore size, μm | Strut thickness, μm | Porous thickness, mm | Bony attachment, % |
|---|---|---|---|---|---|---|---|---|
3D-printed | ||||||||
1 | M | 60.1 | 20.5 | 65.7 (64.8–67.5) | 770 (756–787) | 516 (455–560) | 1.29 (1.17–1.4) | 95.6 |
2 | F | 61.1 | 21.3 | 73.1 (71–74.1) | 983 (962–999) | 459 (424–513) | 1.3 (1.18–1.41) | 89.5 |
3 | F | 48.4 | 50.1 | 72.9 (72.1–74.1) | 937 (918–953) | 484 (470–518) | 1.33 (1.19–1.4) | 93.8 |
4 | F | 70.9 | 45.6 | 73 (71.3–74.1) | 942 (934–958) | 480 (459–542) | 1.29 (1.23–1.36) | 23.3 |
5 | F | 73.7 | 24.9 | 71.3 (70–74) | 898 (877–915) | 480 (467–523) | 1.26 (1.13–1.36) | 79 |
6 | F | 48.0 | 30.2 | 71.7 (71.3–73.2) | 893 (818–907) | 494 (459–512) | 1.26 (1.22–1.33) | 80.3 |
Conventional | ||||||||
7 | F | 66 | 49 | 30.8 (28.1–33.6) | 267 (245–335) | 286 (235–327) | 0.98 (0.91–1) | 62.8 |
8 | M | 65 | 19 | 30.1 (27.9–37) | 205 (192–239) | 211 (182–245) | 0.83 (0.77–0.88) | 66.6 |
9 | F | 73.5 | 61.5 | 32.8 (29.3–35.1) | 274 (234–329) | 281 (254–308) | 0.94 (0.85–1) | 60 |
10 | F | 69.8 | 69 | 38.1 (34.1–39.6) | 267 (226–307) | 220 (197–279) | 0.9 (0.85–0.96) | 82.2 |
11 | F | 63 | 49 | 32.1 (30.1–35.9) | 311 (226–384) | 293 (264–306) | 0.97 (0.88–1) | 70.8 |
12 | F | 68.9 | 61 | 34.7 (33.3–38.5) | 265 (220–353) | 241 (224–269) | 0.86 (0.79–0.9) | 65.9 |
13 | M | 71 | 20 | 35.6 (32.2–38) | 294 (242–321) | 249 (215–268) | 0.89 (0.84–0.98) | 67.8 |
14 | M | 53 | 25 | 34.3 (28.6–36.9) | 285 (252–359) | 236 (223–290) | 0.94 (0.9–1) | 74.6 |
15 | F | 68.3 | 31 | 30.6 (29.3–37) | 267 (205–299) | 228 (204–248) | 0.97 (0.89–1) | 93.9 |
16 | F | 63.4 | 64 | 35.7 (32.4–39) | 276 (220292) | 220 (179–243) | 0.96 (0.93–1) | 93.4 |