[Possibilities for optimizing prosthetic management of leg amputees using quantitative movement analysis].

First, the differences between natural and artificial lower extremities are discussed from a biomechanical perspective. Their effects on the motion can be quantified with the help of optoelectronic gait analysis. The differences in motion between natural gait and walking with an above-knee prosthesis are illustrated with an example. Based on this, design possibilities for the improvement of the gait of prosthesis wearers are considered, and the effects of these designs are documented with the help of gait analysis. Finally, the advantages of the simultaneous measurement of forces and motion are discussed, and with this, a new development direction of integrated gait analysis is described which could be of major significance.