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Table 3 Structural parameters of the proximal femur in both groups

From: Cortical thickness in the intertrochanteric region may be relevant to hip fracture type

Item Femoral neck fracture Trochanteric fracture P(0.05) t
HAL(mm) 106.2±8.4 106.4±7.2 0.874 0.158
NSA(°) 129.3±5.0 130.6±4.9 0.177 1.360
Neck     
NN-thick(mm) 1.19±0.23 1.14±0.25 0.251 1.155
NN-CSA(cm2) 2.11±0.44 2.02±0.53c 0.340 0.957
NN-CSMI(cm4) 2.12±0.75 2.08±1.02 0.771 0.292
NN-BR 17.57±4.21 18.16±4.69 0.481 0.707
Inter     
IT-thick(mm) 2.85±0.77 2.48±0.76 0.013 2.522
IT-CSA(cm2) 3.62±1.00 3.50±1.14 0.560 0.585
IT-CSMI(cm4) 11.28±4.88 11.01±5.74 0.778 0.283
IT-BR 12.47±3.33 13.53±4.19 0.132 1.519