Biomechanics and prevention of body shape distortion

Abstract

Destructive changes in body shape can happen slowly over a long period of time and may affect any person who has difficulty moving efficiently, irrespective of diagnosis or age. Supporting the body in symmetrical supine lying has been found to protect and restore body shape, muscle tone and quality of life for people who would otherwise be left to become static in destructive lying postures. Those described as having complex and continuing health care needs or profound and multiple learning disabilities are likely to be at risk of developing changes in body shape. This article will consider predictable patterns of chest distortion and reduction of internal capacity of the abdomen and thorax with key characteristics for those supporting individuals at risk, non‐invasive measurement of body symmetry as a relevant outcome measure in the effort to protect body shape, the consequences for individuals, their families and service providers, positive feedback from families about the benefits of night positioning, the preventable nature of changes in body shape and the practical steps that may be taken to ensure the safety of the individual. Case studies will be presented which demonstrate that the body is a mobile structure which is vulnerable to distortion but also susceptible to restoration as long as the correct biomechanical forces are applied. It is proposed that therapeutic night positioning is an effective intervention which should be made available to those at risk of body shape distortion from an early age, or as a matter of urgency for those with late onset or temporary immobility.

Citation

Hill, S. and Goldsmith, J. (2010), "Biomechanics and prevention of body shape distortion", Tizard Learning Disability Review, Vol. 15 No. 2, pp. 15-32. https://doi.org/10.5042/tldr.2010.0166