The objective of DIERS is to offer the market a comprehensive biomechanical product portfolio for holistic analysis of the human body. In the product development, value is placed on interdisciplinary use by various professional groups such as orthopaedists, orthopaedic technicians, physical therapists, dentists, orthodontists, sports medicine specialists etc. DIERS has become a worldwide market leader in the field of optical 3D / 4D postural and locomotion analysis.  The 4D motion® system for dynamic spine measurement is the key technology for the developement of the DIERS 4Dmotion®Lab. This motion laboratory allows the synchronized measurement of the whole musculoskeletal system in a small amount of space and with easy preparation.