Table 2 Operational records, clinical outcomes, and postoperative complications of 27 patients
Variables | (n = 27) | Range/percent |
|---|---|---|
Radiographic union, n | 27 | 100% |
Union time, week, mean ± SD | 13.3 ± 2.1 | 9–17 |
Majeed score, mean ± SD | 87.8 ± 13.0 | 62–100 |
 Excellent, n | 19 | 70.4% |
 Good, n | 2 | 7.4% |
 Fair, n | 6 | 22.2% |
 Poor, n | 0 | 0 |
SF12 | ||
 PCS, mean ± SD | 45.1 ± 10.2 | 23.9–56.2 |
 MCS, mean ± SD | 53.2 ± 6.3 | 33.6–62.3 |
Matta score, n | ||
 Excellent | 8 | 29.6% |
 Good | 13 | 48.2% |
 Fair | 6 | 22.2% |
 Poor | 0 | 0 |
PDI, mean ± SD | ||
 Pre-operation | 0.07 ± 0.04 | 0.01–0.19 |
 Post-operation | 0.04 ± 0.03 | 0–0.10 |
PSW, cm, mean ± SD | ||
 Pre-operation | 1.15 ± 1.36 | 0.19 6.37 |
 Post-operation | 0.54 ± 0.17 | 0.15 0.86 |
Operation time, min, mean ± SD | 128.8 ± 46.7 | 70–265 |
Blood loss, ml, median (IQR) | 100 (60–200) | 20–400 |
Hospitalization time, day, mean ± SD | 22.2 ± 12.5 | 6–61 |
Posterior ring fixation, n | 23 | 85.2% |
Additional anterior ring fixation, n | 8 | 29.6% |
Postoperative complications, n | 9 | 33.3% |
 Incision infection | 1 | 3.7% |
 Implant-related discomfort | 2 | 7.4% |
 Internal fixation failure | 1 | 3.7% |
 Femoral nerve palsy | 1 | 3.7% |
 LFCN irritation | 1 | 3.7% |
 Pelvic abscess | 1 | 3.7% |
 Sacrococcygeal pain | 2 | 7.4% |
Implant removal, n | 7 | 25.9% |
Time of implant removal, month | 12.9 ± 5.2 | 3.5–18.5 |
Follow-up time (month, mean ± SD) | 22 ± 8.4 | 12–34 |