Study of bone remodeling of two models of femoral cementless stems by means of DEXA and finite elements

Table 1 Mechanical properties of materials

	ELASTIC MODULUS	POISSON RATIO	MAXIMUM COMPRESSION STRESS	MAXIMUM TENSION
	(MPa)		(MPa)	(MPa)
CORTICAL BONE	20000 ^{15, 20, 21}	0.3 ^{16, 18}	150 ^{16, 18}	90 ^{16, 18}
CANCELLOUS BONE	959 ¹⁴	0.12 ¹⁷	23 ^{16, 18}
BONE MARROW	1 ^{16, 18}	0.3 ^{16, 18}
ABG-I STEM	110000 ²²	0.33 ¹⁹
ABG-II STEM	74000 - 85000 ²²	0.33 ¹⁹

ISSN: 1475-925X