THE BENDING PROPERTIES OF SINGLE OSTEONS

被引:59
作者
ASCENZI, A
BASCHIERI, P
BENVENUTI, A
机构
[1] University of Rome 'La Sapienza', Department of Bio-pathology, Policlinico 'Umberto I', I-00161 Rome
关键词
D O I
10.1016/0021-9290(90)90023-V
中图分类号
Q6 [生物物理学];
学科分类号
071011 ;
摘要
The bending properties of two fully calcified osteon types (longitudinal and alternate) have been investigated in 62 cylindrical samples by applying the technique of three-point bending loading. The bending of each sample was recorded using a microwave micrometer based on the cavity and pulse technique. It has been shown that alternate osteons are better able to withstand bending stress than longitudinal ones. This result offers a definitive explanation for the high concentration of transverse lamellae in pathologically bowed bone shaft. © 1990.
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页码:763 / &
相关论文
共 28 条
  • [1] TENSILE PROPERTIES OF SINGLE OSTEONS
    ASCENZI, A
    BONUCCI, E
    [J]. ANATOMICAL RECORD, 1967, 158 (04): : 375 - &
  • [2] COMPRESSIVE PROPERTIES OF SINGLE OSTEONS
    ASCENZI, A
    BONUCCI, E
    [J]. ANATOMICAL RECORD, 1968, 161 (03): : 377 - &
  • [3] MECHANICAL HYSTERESIS LOOPS FROM SINGLE OSTEONS - TECHNICAL DEVICES AND PRELIMINARY-RESULTS
    ASCENZI, A
    BENVENUTI, A
    MANGO, F
    SIMILI, R
    [J]. JOURNAL OF BIOMECHANICS, 1985, 18 (05) : 391 - 398
  • [4] MICRO-BIOMECHANICS VS MACRO-BIOMECHANICS IN CORTICAL BONE - A MICROMECHANICAL INVESTIGATION OF FEMURS DEFORMED BY BENDING
    ASCENZI, A
    BOYDE, A
    BARBOS, MP
    CARANDO, S
    [J]. JOURNAL OF BIOMECHANICS, 1987, 20 (11-12) : 1045 - +
  • [5] ORIENTATION OF COLLAGEN-FIBERS AT THE BOUNDARY BETWEEN 2 SUCCESSIVE OSTEONIC LAMELLAE AND ITS MECHANICAL INTERPRETATION
    ASCENZI, A
    BENVENUTI, A
    [J]. JOURNAL OF BIOMECHANICS, 1986, 19 (06) : 455 - 463
  • [6] ASCENZI A, 1983, SKELETAL RES EXPT AP, V2, P185
  • [7] ASCENZI A, 1976, CLIN ORTHOP RELAT R, V121, P275
  • [8] Ascenzi A, 1966, STUDIES ANATOMY FUNC, P121
  • [9] AZANG E, 1972, WSCHR UNFALLHEILK, V25, P336
  • [10] Ehler E, 1970, Beitr Orthop Traumatol, V17, P304