Trunk asymmetry and handedness in 8245 school children
- 1 January 2006
- journal article
- research article
- Published by Taylor & Francis Ltd in Pediatric Rehabilitation
- Vol. 9 (3), 259-266
- https://doi.org/10.1080/10428190500343027
Abstract
The aim of this report is the appraisal of a possible correlation of trunk asymmetry assessed with a scoliometer and lateralization of the brain as expressed by handedness in a school aged population. Many (8245) students (4173 girls and 4072 boys), 6–18 years of age were examined. A checklist was completed for each student including handedness and trunk asymmetry. The standing forward bending test was performed using the Pruijs scoliometer and the examined children were divided into three groups for each of the three examined regions (mid-thoracic, thoracolumbar and lumbar) according to the recorded asymmetry (no asymmetry, 2–7° and ≥7°). Ninety-one per cent of children were right-handed, while 9% were left-handed. A significant statistical correlation of trunk asymmetry and handedness was found both in boys and girls in the group of asymmetry 2–7° at mid-thoracic (p < 0.038) but not at thoracolumbar and at lumbar region. These findings show that there is significant correlation of mild mid-thoracic asymmetry and the dominant brain hemisphere in terms of handedness, in children who are entitled at risk of developing scoliosis. These findings are implicating the possible aetiopathogenic role of cerebral cortex function in the determination of the thoracic surface morphology of the trunk.Keywords
This publication has 37 references indexed in Scilit:
- The effect of a modified Boston brace with anti-rotatory blades on the progression of curves in idiopathic scoliosis: aetiologic implicationsPediatric Rehabilitation, 2003
- Prediction of Cobb Angle in Idiopathic Adolescent ScoliosisClinical Orthopaedics and Related Research, 2003
- Relationship between gibbosity and Cobb angle during treatment of idiopathic scoliosis with the SpineCor braceEuropean Spine Journal, 2000
- Assessment of curve progression in idiopathic scoliosisEuropean Spine Journal, 1998
- Prediction of Scoliotic Cobb Angle With the Use of the ScoliometerSpine, 1996
- Adolescent Idiopathic Scoliosis and Cerebral AsymmetrySpine, 1995
- Neurologic Testing with Somatosensory Evoked Potentials in Idiopathic ScoliosisSpine, 1992
- Contributions of the Right and Left Brains to Manual Asymmetry in Hand Skill in Right-Handed Normal SubjectsInternational Journal of Neuroscience, 1992
- Trunk Asymmetries in a Belgian School PopulationSpine, 1982
- Patterns of Hand Preference in a Student PopulationCortex, 1975