Table 3 Quality of postoperative fracture reduction
From: Clinical study of modified INFIX combined with sacroiliac joint screws for pelvic instable injuries
Group | Total | Matta score | ||||||
|---|---|---|---|---|---|---|---|---|
Excellent | Good | Acceptable | Poor | Average displacement distance [M(P25,P75), mm] | Outstanding rate(%) | |||
C-INFIX | 20 | 1 | 7 | 7 | 5 | 11.8(6.6,19.7) | 40 | |
M-INFIX | 16 | 6 | 6 | 3 | 1 | 6.1(3.3,10.2) | 75 | |
χ2/Z | −2.589 | −2.675 | 4.410 | |||||
P value | 0.010d | 0.007d | 0.036c | |||||