Clinical Study
Minimally Invasive Screw Fixation of Unstable Pelvic Fractures Using the “Blunt End” Kirschner Wire Technique Assisted by 3D Printed External Template
Table 1
Demographic characteristics of 28 patients with unstable pelvic fracture.
| Patient no. | Sex | Age (years) | Tile | Number of fluoroscopies | Operative time (min) | Operative time per screw (number of screws) (min) | Postoperative hospital stay (days) | S1 | S2 | ASRS | RSRS |
| 1 | M | 54 | C1 | 47 | 105 | 19 (1) | 15 (1) | 25 (2) | — | 5 | 2 | M | 27 | C1 | 40 | 90 | 17 (1) | 18 (1) | — | 32 (1) | 4 | 3 | M | 30 | C2 | 60 | 150 | 25 (2) | 20 (2) | — | — | 7 | 4 | M | 67 | C1 | 33 | 85 | 17 (1) | 15 (1) | — | — | 12 | 5 | M | 61 | C1 | 30 | 70 | 16 (1) | 12 (1) | — | — | 5 | 6 | M | 47 | C2 | 32 | 80 | — | 17 (1) | 20 (1) | — | 7 | 7 | F | 51 | B2 | 28 | 70 | 15 (1) | 13 (1) | — | — | 5 | 8 | M | 68 | C2 | 40 | 90 | 15 (1) | 15 (1) | 18 (1) | 24 (1) | 6 | 9 | M | 54 | B2 | 28 | 60 | — | 28 (1) | — | — | 3 | 10 | F | 47 | B1 | 32 | 75 | 18 (1) | 14 (1) | — | — | 4 | 11 | F | 55 | B1 | 30 | 75 | — | 27 (1) | 35 (1) | — | 5 | 12 | M | 38 | B1 | 43 | 100 | 30 (1) | 20 (1) | — | 20 (1) | 4 | 13 | F | 24 | C1 | 36 | 85 | 20 (1) | 15 (1) | — | — | 4 | 14 | F | 18 | B2 | 42 | 100 | 17 (1) | 17 (1) | 22 (2) | — | 6 | 15 | F | 44 | C1 | 35 | 95 | — | 23 (1) | 20 (1) | — | 5 | 16 | M | 49 | B2 | 30 | 80 | — | 27 (1) | — | — | 4 | 17 | M | 35 | B2 | 32 | 90 | 20 (1) | 17 (1) | — | — | 6 | 18 | M | 47 | B1 | 34 | 80 | — | 23 (1) | 28 (1) | — | 6 | 19 | M | 38 | B2 | 40 | 90 | — | 20 (1) | 30 (2) | — | 5 | 20 | M | 37 | B1 | 28 | 75 | — | 24 (1) | — | — | 7 | 21 | M | 47 | B2 | 34 | 90 | 18 (1) | 16 (1) | — | — | 8 | 22 | F | 39 | B2 | 30 | 70 | — | 22 (1) | — | — | 5 | 23 | M | 57 | B1 | 40 | 80 | 16 (1) | 15 (1) | — | 27 (1) | 6 | 24 | M | 37 | C1 | 36 | 85 | 20 (1) | 16 (1) | — | — | 8 | 25 | F | 52 | C1 | 42 | 90 | 22 (1) | 18 (1) | — | — | 4 | 26 | M | 54 | C2 | 32 | 80 | 18 (1) | 20 (1) | — | — | 7 | 27 | M | 55 | B2 | 30 | 75 | — | 26 (1) | — | — | 5 | 28 | F | 68 | B2 | 28 | 70 | 25 (1) | — | — | — | 9 |
|
|
M: male; F: female; ASRS: antegrade superior ramus screw; RSRS: retrograde superior ramus screw.
|