Relationship between intra-abdominal pressure and trunk EMG

Bartelink, 1957, The role of abdominal pressure on the lumbar intervertebral discs, J Bone Jt Surg, 39-B, 718, 10.1302/0301-620X.39B4.718 Davis, 1978, Performance capacity limits, Applied Ergonomics, 9, 33, 10.1016/0003-6870(78)90217-X Grassino, 1978, Mechanics of the human diaphragm during voluntary contraction: statics, J Appl Physiol, 44, 829, 10.1152/jappl.1978.44.6.829 Davis, 1964, Pressures in the trunk cavities when pulling, pushing and lifting, Ergonomics, 7, 465, 10.1080/00140136408930764 Kumar, 1983, Lumbar vertebral innervation and intra-abdominal pressure, J Anat, 114, 47 Grew, 1980, Intra-abdominal pressure response to loads applied to the torso in normal subjects, Spine, 5, 149, 10.1097/00007632-198003000-00009 Morris, 1961, Role of the trunk in stability of the spine, J Bone Jt Surg, 43-A, 327, 10.2106/00004623-196143030-00001 Chaffin, 1969, Computerized biomechanical models: development of and use in studying gross body actions, J Biomech, 2, 429, 10.1016/0021-9290(69)90018-9 Andersson, 1977, Intradiskal pressure, intra-abdominal pressure and myoelectric back muscle activity related to posture and loading, Clin Orthop, 129, 156, 10.1097/00003086-197711000-00018 Anderson, 1985, A biomechanical model of the lumbosacral joint during lifting activities, J Biomech, 18, 571, 10.1016/0021-9290(85)90012-0 Grillner, 1978, Intra-abdominal pressure changes during natural movements in man, Acta Physiol Scand, 103, 275, 10.1111/j.1748-1716.1978.tb06215.x Fujiwara, 1985, Muscular factors influencing on the intra-abdominal pressure, 130 Hemborg, 1983, Intra-abdominal pressure and trunk muscle activity during lifting-effect of abdominal muscle training in healthy subjects, Scand J Rehab Med, 15, 183 Schultz, 1982, Loads on the lumbar spine, J Bone Jt Surg, 64-A, 713, 10.2106/00004623-198264050-00008 McGill, 1986, Partitioning of the L4/LS dynamic moment into disc, ligamentous and muscular components during lifting, Spine, 11, 666, 10.1097/00007632-198609000-00004 Milner-Brown, 1973, The contractile properties of human motor units during voluntary isometric contractions, J Physiol, 228, 285, 10.1113/jphysiol.1973.sp010087 Kumar, 1980, Physiological responses to weight lifting in different planes, Ergonomics, 23, 987, 10.1080/00140138008924808 Keshner, 1988, Neck, trunk and limb muscle responses during postural perturbations in humans, Expt Brain Res, 71, 455, 10.1007/BF00248739