Article Figures & Data
Figures
- Fig. 1
Postoperative AP pelvic x-ray showing typical results from SIJ fixation (A) and SIJ fusion (B).
- Fig. 2
Patient flow diagram.
- Fig. 3
Revision of right-sided screw fixation with TTI.
- Fig. 4
Cumulative probability of revision surgery after either SIJ fusion surgery using TTI or SIJ fixation using screws.
Tables
Characteristic SIJ Fusion (TTI*) (n=263) SIJ Fixation (Screw) (n=29) P-value Age, mean (range) 54.3 (24.0-85.0) 46.6 (27.0-61.0) <.0001 BMI, mean (range) 32.7 (16.3-65.5) 33.8 (22.0-47.3) 0.4703 N (%) female 63.1% (166) 55.2% (16) 0.5247 Primary underlying cause, N (%)
Osteoarthritis
Trauma
260 (98.9%)
3 (1.1%)
29 (100.0%)
0 (0.0%)
1.0Year of surgery, median (range) 2012 (2011-2016) 2007 (2004-2011) <.0001 ↵* TTI = triangular titanium implant
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