Shear-wave elastography can evaluate annulus fibrosus alteration in adolescent scoliosis

Shear-wave elastography can evaluate annulus fibrosus alteration in adolescent scoliosis Objectives In vitro studies showed that annulus fibrosus lose its integrity in idiopathic scoliosis. Shear-wave ultrasound elastography can be used for non-invasive measurement of shear-wave speed (SWS) in vivo in the annulus fibrosus, a parameter related to its mechanical properties. The main aim was to assess SWS in lumbar annulus fibrosus of scoliotic adolescents and compare it to healthy subjects. Methods SWS was measured in 180 lumbar IVDs (L3L4, L4L5, L5S1) of 30 healthy adolescents (13 ± 1.9 years old) and 30 adolescent idiopathic scoliosis patients (13 ± 2 years old, Cobb angle: 28.8° ± 10.4°). SWS was compared between the scoliosis and healthy control groups. Results In healthy subjects, average SWS (all disc levels pooled) was 3.0 ± 0.3 m/s, whereas in scoliotic patients it was significantly higher at 3.5 ± 0.3 m/s (p = 0.0004; Mann-Whitney test). Differences were also significant at all disc levels. No difference was observed between males and females. No correlation was found with age, weight and height. Conclusion Non-invasive shear-wave ultrasound is a novel method of assessment to quantitative alteration of annulus fibrosus. These preliminary results are promising for considering shear-wave elastography as a biomechanical marker for assessment of idiopathic scoliosis. Key http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png European Radiology Springer Journals

Shear-wave elastography can evaluate annulus fibrosus alteration in adolescent scoliosis

Download PDF
8 pages
Read Article

Loading next page...
 
/lp/springer_journal/shear-wave-elastography-can-evaluate-annulus-fibrosus-alteration-in-snRy5705xY
Publisher
Springer Journals
Copyright
Copyright © 2018 by European Society of Radiology
Subject
Medicine & Public Health; Imaging / Radiology; Diagnostic Radiology; Interventional Radiology; Neuroradiology; Ultrasound; Internal Medicine
ISSN
0938-7994
eISSN
1432-1084
DOI
10.1007/s00330-018-5309-2
pmid
29404767
Publisher site
See Article on Publisher Site

Abstract

Objectives In vitro studies showed that annulus fibrosus lose its integrity in idiopathic scoliosis. Shear-wave ultrasound elastography can be used for non-invasive measurement of shear-wave speed (SWS) in vivo in the annulus fibrosus, a parameter related to its mechanical properties. The main aim was to assess SWS in lumbar annulus fibrosus of scoliotic adolescents and compare it to healthy subjects. Methods SWS was measured in 180 lumbar IVDs (L3L4, L4L5, L5S1) of 30 healthy adolescents (13 ± 1.9 years old) and 30 adolescent idiopathic scoliosis patients (13 ± 2 years old, Cobb angle: 28.8° ± 10.4°). SWS was compared between the scoliosis and healthy control groups. Results In healthy subjects, average SWS (all disc levels pooled) was 3.0 ± 0.3 m/s, whereas in scoliotic patients it was significantly higher at 3.5 ± 0.3 m/s (p = 0.0004; Mann-Whitney test). Differences were also significant at all disc levels. No difference was observed between males and females. No correlation was found with age, weight and height. Conclusion Non-invasive shear-wave ultrasound is a novel method of assessment to quantitative alteration of annulus fibrosus. These preliminary results are promising for considering shear-wave elastography as a biomechanical marker for assessment of idiopathic scoliosis. Key

Journal

European Radiology – Springer Journals

Published: Feb 5, 2018

References

  • A logical coronal pattern classification of 2,000 consecutive idiopathic scoliosis cases based on the scoliosis research society-defined apical vertebra
    Coonrad, RW; Murrell, GA; Motley, G
  • Adolescent idiopathic scoliosis
    Lonstein, JE
  • The pathogenesis of adolescent idiopathic scoliosis: review of the literature
    Kouwenhoven, J-WM; Castelein, RM
  • Adolescent idiopathic scoliosis
    Altaf, F; Gibson, A; Dannawi, Z; Noordeen, H
  • Rib hump and supine angle as prognostic factors for mild scoliosis
    Duval-Beaupère, G
  • Threshold values for supine and standing Cobb angles and rib hump measurements: prognostic factors for scoliosis
    Duval-Beaupere, G
  • Biomechanical analysis and modeling of different vertebral growth patterns in adolescent idiopathic scoliosis and healthy subjects
    Shi, L; Wang, D; Driscoll, M
  • Three-dimensional spinal morphology can differentiate between progressive and nonprogressive patients with adolescent idiopathic scoliosis at the initial presentation: a prospective study
    Nault, M-L; Mac-Thiong, J-M; Roy-Beaudry, M
  • Differential wedging of vertebral body and intervertebral disc in thoracic and lumbar spine in adolescent idiopathic scoliosis - a cross sectional study in 150 patients
    Modi, HN; Suh, SW; Song, H-R
  • Mechanical modulation of vertebral body growth. Implications for scoliosis progression
    Stokes, IA; Spence, H; Aronsson, DD; Kilmer, N
  • Analysis of idiopathic scoliosis progression by using numerical simulation
    Drevelle, X; Lafon, Y; Ebermeyer, E
  • The elastic fiber network of the anulus fibrosus of the normal and scoliotic human intervertebral disc
    Yu, J; Fairbank, JCT; Roberts, S; Urban, JPG
  • Three-dimensional characterization of torsion and asymmetry of the intervertebral discs versus vertebral bodies in adolescent idiopathic scoliosis
    Schlösser, TPC; Stralen, M; Brink, RC
  • Predictors of flexibility and pain patterns in thoracolumbar and lumbar idiopathic scoliosis
    Deviren, V; Berven, S; Kleinstueck, F
  • Ultrasound elastography: principles and techniques
    Gennisson, J-L; Deffieux, T; Fink, M; Tanter, M
  • A new qualitative pattern classification of shear wave elastograghy for solid breast mass evaluation
    Cong, R; Li, J; Guo, S
  • Non-invasive assessment of human multifidus muscle stiffness using ultrasound shear wave elastography: a feasibility study
    Moreau, B; Vergari, C; Gad, H
  • Intervertebral disc characterization by shear wave elastography: an in vitro preliminary study
    Vergari, C; Rouch, P; Dubois, G
  • Non-invasive biomechanical characterization of intervertebral discs by shear wave ultrasound elastography: a feasibility study
    Vergari, C; Rouch, P; Dubois, G
  • Variation in Cobb angle measurements in scoliosis
    Pruijs, JE; Hageman, MA; Keessen, W
  • Study of aortic- common iliac bifurcation and its clinical significance
    Deswal, A; Tamang, BK; Bala, A
  • A new 2D and 3D imaging approach to musculoskeletal physiology and pathology with low-dose radiation and the standing position: the EOS system
    Dubousset, J; Charpak, G; Dorion, I
  • 3D reconstruction of the spine from biplanar X- rays using parametric models based on transversal and longitudinal inferences
    Humbert, L; Guise, JA; Aubert, B
  • The Iliac apophysis; an invaluable sign in the management of scoliosis
    Risser, JC
  • Sensitivity of MRI parameters within intervertebral discs to the severity of adolescent idiopathic scoliosis
    Huber, M; Gilbert, G; Roy, J
  • The shear modulus of the nucleus pulposus measured using magnetic resonance elastography: a potential biomarker for intervertebral disc degeneration
    Cortes, DH; Magland, JF; Wright, AC; Elliott, DM
  • Elastic fibre organization in the intervertebral discs of the bovine tail
    Yu, J; Winlove, PC; Roberts, S; Urban, JPG
  • Qualitative and quantitative assessment of collagen and elastin in annulus fibrosus of the physiologic and scoliotic intervertebral discs
    Kobielarz, M; Szotek, S; Głowacki, M
  • Flexibility analysis in adolescent idiopathic scoliosis on side-bending images using the EOS imaging system
    Hirsch, C; Ilharreborde, B; Mazda, K
  • CTM brace effect on scoliotic intervertebral discs using MRI method
    Perie, D; Gauzy, JS; Sevely, A; Hobatho, MC

You’re reading a free preview. Subscribe to read the entire article.

Try 2 weeks free now

DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

or browse the journals available

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create folders to
organize your research

Export folders, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off

Sign up
for free
Start 14 day
Free Trial