Abstract
Background: Curve evolution in idiopathic scoliosis frequently occurs in lumbar and thoracic-lumbar spine. The spinal and iliopsoas muscles play a major role in maintaining the static and dynamic stability of the spine. Objective. To monitor by video recording, the degree to which asymmetric isometric contractions of the iliopsoas muscle improve the lumbar curve.
Design: 10 subjects (9 female, 1 male), mean age of 14.1 years (11-18), who were undergoing rehabilitation for idiopathic scoliosis. 8 subjects wore a brace, 6 had a single lumbar curve, 4 had a thoracic curve; 9 curves were convex to the left and 1 convex to the right. The mean Cobb angle was 20.1° ((±8.2523) with a mean degree of rotation of 1.2 ((±0.4216).
Method: The scoliotic curves were monitored on video whilst the patients performed muscle contraction exercises. Adhesive markers were applied to the skin to be used as reference points of the curve on video. Subjects performed the exercises in a sitting position, facing away from the video camera, with their knees bent at an angle of 90°. The complete exercise procedure was as follows: initial lengthening of the spine and postural control, concentric activation of the iliopsoas, isometric activation for about 3 seconds, then final release. Differences in curvature angle detected on the video recording were analysed and processed using the computer software Dartfish Pro Suite 5.0-Dartfish LTD-Switzerland.
Results: The mean angle of correction through exercise was 6.9° ((±3.6) during concentric activation and 4.9° (±3.5) during isometric activation of the iliopsoas. Conclusions. Data show the corrective effect that iliopsoas muscle contraction produces on the scoliotic curve.
| Original language | English |
|---|---|
| Pages (from-to) | 186-191 |
| Number of pages | 6 |
| Journal | Giornale Italiano di Medicina del Lavoro ed Ergonomia |
| Volume | 36 |
| Issue number | 3 |
| Publication status | Published - Jul 1 2014 |
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Keywords
- Exercise movement techniques
- Iliopsoas
- Scoliosis
- Therapeutic exercise
- Video analysis
ASJC Scopus subject areas
- Public Health, Environmental and Occupational Health
- Medicine(all)
Cite this
Monitoring iliopsoas muscle contraction in idiopathic lumbar scoliosis patients. / Bruggi, Marco; Lisi, Claudio; Rodigari, Alessandra; Nava, Maruska; Carlisi, Ettore; Toffola, Elena Dalla.
In: Giornale Italiano di Medicina del Lavoro ed Ergonomia, Vol. 36, No. 3, 01.07.2014, p. 186-191.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Monitoring iliopsoas muscle contraction in idiopathic lumbar scoliosis patients
AU - Bruggi, Marco
AU - Lisi, Claudio
AU - Rodigari, Alessandra
AU - Nava, Maruska
AU - Carlisi, Ettore
AU - Toffola, Elena Dalla
PY - 2014/7/1
Y1 - 2014/7/1
N2 - Background: Curve evolution in idiopathic scoliosis frequently occurs in lumbar and thoracic-lumbar spine. The spinal and iliopsoas muscles play a major role in maintaining the static and dynamic stability of the spine. Objective. To monitor by video recording, the degree to which asymmetric isometric contractions of the iliopsoas muscle improve the lumbar curve.Design: 10 subjects (9 female, 1 male), mean age of 14.1 years (11-18), who were undergoing rehabilitation for idiopathic scoliosis. 8 subjects wore a brace, 6 had a single lumbar curve, 4 had a thoracic curve; 9 curves were convex to the left and 1 convex to the right. The mean Cobb angle was 20.1° ((±8.2523) with a mean degree of rotation of 1.2 ((±0.4216).Method: The scoliotic curves were monitored on video whilst the patients performed muscle contraction exercises. Adhesive markers were applied to the skin to be used as reference points of the curve on video. Subjects performed the exercises in a sitting position, facing away from the video camera, with their knees bent at an angle of 90°. The complete exercise procedure was as follows: initial lengthening of the spine and postural control, concentric activation of the iliopsoas, isometric activation for about 3 seconds, then final release. Differences in curvature angle detected on the video recording were analysed and processed using the computer software Dartfish Pro Suite 5.0-Dartfish LTD-Switzerland.Results: The mean angle of correction through exercise was 6.9° ((±3.6) during concentric activation and 4.9° (±3.5) during isometric activation of the iliopsoas. Conclusions. Data show the corrective effect that iliopsoas muscle contraction produces on the scoliotic curve.
AB - Background: Curve evolution in idiopathic scoliosis frequently occurs in lumbar and thoracic-lumbar spine. The spinal and iliopsoas muscles play a major role in maintaining the static and dynamic stability of the spine. Objective. To monitor by video recording, the degree to which asymmetric isometric contractions of the iliopsoas muscle improve the lumbar curve.Design: 10 subjects (9 female, 1 male), mean age of 14.1 years (11-18), who were undergoing rehabilitation for idiopathic scoliosis. 8 subjects wore a brace, 6 had a single lumbar curve, 4 had a thoracic curve; 9 curves were convex to the left and 1 convex to the right. The mean Cobb angle was 20.1° ((±8.2523) with a mean degree of rotation of 1.2 ((±0.4216).Method: The scoliotic curves were monitored on video whilst the patients performed muscle contraction exercises. Adhesive markers were applied to the skin to be used as reference points of the curve on video. Subjects performed the exercises in a sitting position, facing away from the video camera, with their knees bent at an angle of 90°. The complete exercise procedure was as follows: initial lengthening of the spine and postural control, concentric activation of the iliopsoas, isometric activation for about 3 seconds, then final release. Differences in curvature angle detected on the video recording were analysed and processed using the computer software Dartfish Pro Suite 5.0-Dartfish LTD-Switzerland.Results: The mean angle of correction through exercise was 6.9° ((±3.6) during concentric activation and 4.9° (±3.5) during isometric activation of the iliopsoas. Conclusions. Data show the corrective effect that iliopsoas muscle contraction produces on the scoliotic curve.
KW - Exercise movement techniques
KW - Iliopsoas
KW - Scoliosis
KW - Therapeutic exercise
KW - Video analysis
UR - http://www.scopus.com/inward/record.url?scp=84908272136&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84908272136&partnerID=8YFLogxK
M3 - Article
C2 - 25369718
AN - SCOPUS:84908272136
VL - 36
SP - 186
EP - 191
JO - Giornale Italiano di Medicina del Lavoro ed Ergonomia
JF - Giornale Italiano di Medicina del Lavoro ed Ergonomia
SN - 1592-7830
IS - 3
ER -