Assessment of Hip Fracture Risk Using Cross-Section Strain Energy Determined by QCT-Based Finite Element Modeling

Table 10

Average FRI at the three critical cross-sections of 60 left femurs during the sideways fall.

		FRI
	Smallest femoral neck cross-section	Intertrochanteric cross-section	Subtrochanteric cross-section
Range	0.1599–1.8301	0.116–1.5493	0.0004–0.0585
Average	0.6395	0.4864	0.0083