Fig. 4From: Enhanced interfragmentary stability and improved clinical prognosis with use of the off-axis screw technique to treat vertical femoral neck fractures in nongeriatric patientsFixation failures and avascular necrosis in the three groups. The fixation-failure rate was significantly lower in G-ALP than in G-TRI and G-DHS. The avascular necrosis rate was also the lowest numerically in G-ALP but was not statistically significant. The height of each bar represents the total number of patients in each group, while the rust-colored section in each bar represents the proportion of patients with complications within the group, and the blue-colored section represents the proportion without complications. Red asterisks indicate significant differencesBack to article page