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MAP20071020586Chaffin, Don B.Biomechanical modelling of the low back during load lifting : IEA 88 plenary paper / D.B. ChaffinSumario: It is proposed that we are rapidly acquiring the means to measure a variety of human biomechanical responses during manual load lifting. The need to develop and validate more comprehensive biomechanical models of the low-back is presented. A description of the development of such a general purpose model using linear-programming methods is described. Use of EMGs of torso muscles to validate the model is discussed, along with the limitations of such approachesEn: Ergonomics. - London [etc.]. - Vol. 31, nº 5, May 1988 ; p. 685-6971. Ergonomía. 2. Carga de materiales. 3. Biomecánica. 4. Fisiología. 5. Columna vertebral. 6. Fuerza muscular. 7. Modelización. 8. Electromiografía. 9. Congresos. I. International Ergonomics Association (1988: Sydney). II. Title. III. Título: Ergonomics.