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Table 2 Comparison of morphometric study and body mass index between the ischio-femoral impingement (IFI) group and non-IFI group

From: Characteristics of hip impingement syndrome in patients with multiple hereditary exostoses

Radiographic parameters IFI group (n = 18) Non-IFI group (n = 84) P value
Femoral neck-shaft angle (°) 150.9 (138.4–161.1) 142.7 (127.9–166.3) <  0.001
Sharp’s angle (°) 44.7 (31.5–60.5) 41.4 (34.0–53.6) 0.013
Center-edge angle (°) 21.1 (4.0–40.2) 29.3 (9.3–41.1) 0.002
Alpha angle (°) 73.3 (56.0–88.4) 56.8 (38.3–83.4) <  0.001
Body mass index (kg/m2) 22.2 (17.3–27.5) 21.6 (16.0–35.3) 0.347