Elastic modulus of the femoral trochanteric region measured by scanning acoustic microscopy in elderly women
| LEADER | caa a22 4500 | ||
|---|---|---|---|
| 001 | 605539510 | ||
| 003 | CHVBK | ||
| 005 | 20210128100907.0 | ||
| 007 | cr unu---uuuuu | ||
| 008 | 210128e20150701xx s 000 0 eng | ||
| 024 | 7 | 0 | |a 10.1007/s10396-014-0608-y |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s10396-014-0608-y | ||
| 245 | 0 | 0 | |a Elastic modulus of the femoral trochanteric region measured by scanning acoustic microscopy in elderly women |h [Elektronische Daten] |c [Hiroyuki Matsuki, Junichi Shibano, Michiaki Kobayashi, Yukio Nakatsuchi, Tetsuji Moriizumi, Hiroyuki Kato] |
| 520 | 3 | |a Purpose: We have devised a method that can obtain continuous detailed distributions of the elastic modulus along the measurement line in a non-decalcified specimen of human bone tissue. The aim of this study was to determine whether local variations exist in the distribution of mechanical properties within the trochanteric region of the femur of elderly females using a newly developed form of scanning acoustic microscopy (SAM) technology. Methods: Human proximal femurs were harvested from seven female cadavers aged between 67 and 88years at death. Using data collected with SAM, the elastic modulus of cortical and trabecular bone tissue of the lateral and medial trochanter was calculated and statistically analyzed. Results: The longitudinal and transverse elastic moduli in cortical bone tissue of the lateral trochanter were found to be significantly lower than those of the medial trochanter in all specimens from individuals over age 70 (p<0.05). Compared to that of the distal region, the longitudinal and transverse elastic moduli of trabecular bone tissue of the proximal region of the lateral trochanter were significantly lower in all specimens from individuals over age 80 (p<0.05). Conclusion: Our new method allows obtaining detailed distributions of the elastic modulus of bone tissue. | |
| 540 | |a The Japan Society of Ultrasonics in Medicine, 2015 | ||
| 690 | 7 | |a Scanning acoustic microscopy |2 nationallicence | |
| 690 | 7 | |a Elastic modulus |2 nationallicence | |
| 690 | 7 | |a Bone tissue |2 nationallicence | |
| 690 | 7 | |a Trochanter |2 nationallicence | |
| 700 | 1 | |a Matsuki |D Hiroyuki |u Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, 390-8621, Matsumoto, Nagano, Japan |4 aut | |
| 700 | 1 | |a Shibano |D Junichi |u Department of Mechanical Engineering, Kitami Institute of Technology, 165 Koen-cho, 090-8507, Kitami, Hokkaido, Japan |4 aut | |
| 700 | 1 | |a Kobayashi |D Michiaki |u Department of Mechanical Engineering, Kitami Institute of Technology, 165 Koen-cho, 090-8507, Kitami, Hokkaido, Japan |4 aut | |
| 700 | 1 | |a Nakatsuchi |D Yukio |u Department of Orthopaedic Surgery, Marunouchi Hospital, 1-7-45 Nagisa, 390-8601, Matsumoto, Nagano, Japan |4 aut | |
| 700 | 1 | |a Moriizumi |D Tetsuji |u Department of Anatomy, Shinshu University School of Medicine, 3-1-1 Asahi, 390-8621, Matsumoto, Nagano, Japan |4 aut | |
| 700 | 1 | |a Kato |D Hiroyuki |u Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, 390-8621, Matsumoto, Nagano, Japan |4 aut | |
| 773 | 0 | |t Journal of Medical Ultrasonics |d Springer Japan |g 42/3(2015-07-01), 303-313 |x 1346-4523 |q 42:3<303 |1 2015 |2 42 |o 10396 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s10396-014-0608-y |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s10396-014-0608-y |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Matsuki |D Hiroyuki |u Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, 390-8621, Matsumoto, Nagano, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Shibano |D Junichi |u Department of Mechanical Engineering, Kitami Institute of Technology, 165 Koen-cho, 090-8507, Kitami, Hokkaido, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kobayashi |D Michiaki |u Department of Mechanical Engineering, Kitami Institute of Technology, 165 Koen-cho, 090-8507, Kitami, Hokkaido, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Nakatsuchi |D Yukio |u Department of Orthopaedic Surgery, Marunouchi Hospital, 1-7-45 Nagisa, 390-8601, Matsumoto, Nagano, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Moriizumi |D Tetsuji |u Department of Anatomy, Shinshu University School of Medicine, 3-1-1 Asahi, 390-8621, Matsumoto, Nagano, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kato |D Hiroyuki |u Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, 390-8621, Matsumoto, Nagano, Japan |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Journal of Medical Ultrasonics |d Springer Japan |g 42/3(2015-07-01), 303-313 |x 1346-4523 |q 42:3<303 |1 2015 |2 42 |o 10396 | ||