Are two retrograde 3.5 mm screws superior to one 7.3 mm screw for anterior pelvic ring fixation in bones with low bone mineral density?
Acklin YP, Zderic I, Grechenig S, Richards RG, Schmitz P, Gueorguiev B.
Acklin YP, et al. Among authors: schmitz p.
Bone Joint Res. 2017 Jan;6(1):8-13. doi: 10.1302/2046-3758.61.BJR-2016-0261.
Bone Joint Res. 2017.
PMID: 28057632
Free PMC article.
The Wilcoxon signed-rank test was applied to identify significant differences between the groups RESULTS: Initial axial construct stiffness was not significantly different between the groups (p = 0.463). Interfragmentary displacement and gap angle at the fracture site were …
The Wilcoxon signed-rank test was applied to identify significant differences between the groups RESULTS: Initial axial construct stiffness …