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Body structures and physical complaints in upper limb reduction deficiency: a 24-year follow-up study

PLoS One. 2012;7(11):e49727. doi: 10.1371/journal.pone.0049727. Epub 2012 Nov 30.

Postema SG, van der Sluis CK, Waldenlöv K, Norling Hermansson LM. Source Centre for Rehabilitation Research, Örebro County Council, Örebro, Sweden ; Department of Rehabilitation Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.

Abstract

OBJECTIVE: To describe upper body structures associated with upper limb reduction deficiency and the development of these structures over time, to examine the presence of physical complaints in this population, and to compare body structures and complaints between groups based on prosthesis use. DESIGN: Prospective cohort study with a follow-up period of 24 years, with matched able-bodied controls. SUBJECTS: Twenty-eight patients with unilateral below-elbow reduction deficiency fitted with myoelectric prostheses, aged 8-18 years at inclusion. METHOD: Measurements of upper arm, trunk and spine were performed and study-specific questionnaires were answered at baseline and follow-up; the Brief Pain Inventory and the Quick Disability of Arm, Shoulder, and Hand questionnaires were answered at follow-up. RESULTS: Both at baseline and follow-up, within-subjects differences in structures of the arm and trunk were shown in patients but not in controls. Spinal deviations, although small, were greater in patients compared to controls. Self-reported disability was higher in patients compared to controls. Differences in back pain and effect of prostheses use could not be shown. CONCLUSIONS: Patients with unilateral below-elbow reduction deficiency have consistent differences in upper body structures. Deviations of the spine, probably of functional origin, do not progress to clinically relevant scoliosis.

PMID 23226218

Moiré topography for the diagnosis and documentation of scoliosis

Acta Orthop Scand. 1979 Jun;50(3):295-302.

Willner S.

Abstract

Moiré topography is a biosteriometric method, which produces a three-dimensional image of the shape of the trunk. In structural scoliosis an asymmetry of the two halves of the back is seen. This method has been studied and the range of the asymmetry of the moire pattern has been compared with clinical observations and X-ray findings in 216 cases with structural scoliosis. A statistically significant correlation between these three ways of describing a structural scoliosis was found. Because of the sensitivity of the moire method an asymmetry of at least one fringe interval could be regarded as a positive result. All the observed asymmetries less than one fringe interval had a lateral deviation of the spine of less than 10 degrees according to Cobb when X-rayed examined. The moire method seems to be very suitable for the screening of structural scoliosis, owing to its ability to detect and document even small deformities by photography and the simplicity of the technique which can be carried out even by staff without medical training.

PMID 474100