Case Control Study
Copyright ©The Author(s) 2017.
World J Orthop. Dec 18, 2017; 8(12): 895-901
Published online Dec 18, 2017. doi: 10.5312/wjo.v8.i12.895
Figure 1
Figure 1 Incidence of acute post-operative infection following total hip arthroplasty by region of the United States. Values are shown for the region, which had a significant difference. There was a significant difference in the incidence of acute postoperative infections by season in the West (P < 0.001). NE: North East; MW: Mid West; WE: West; SO: South.
Figure 2
Figure 2 Incidence of periprosthetic infection following total hip arthroplasty by region of the United States. Values are shown for the regions, which had a significant difference. There was a significant difference in periprosthetic joint infections in two out of the four regions, Midwest and South (P = 0.013 and P = 0.007 respectively). NE: North East; MW: Mid West; WE: West; SO: South.