Plantar Pressure and Contact Area Measurement of Foot Abnormalities in Stroke Rehabilitation.

Background: Evaluation of plantar pressure in stroke patients is a parameter that could be used for monitoring and comparing how the timing of starting a rehabilitation program effects patient improvement.

Methods: We performed the following clinical and functional evaluations: initial moment (T1), intermediate (T2), and final evaluation at one year (T3). At T1 we studied 100 stroke patients in two groups, A and B (each 50 patients).

Neuromuscular investigation in diabetic polyneuropathy.

The aim of this paper is to present to new method for assessment diabetic polyneuropathy, before the moment of first clinical sign. Our working presents the method of tensiomyography (TMG) for assess the muscle composition rapports with muscle fibers types I and II. This composition can help to have an image regards the neuromuscular potential of muscle during diabetic process.

New approaches to cancellous bone bio-modeling.

The purpose of our research is to develop a model of cancellous bone that would allow us to forecast the changes in this structure under various mechanical forces and to simulate the dynamics of the cancellous bone behavior under these circumstances. At the same time, the suggested model will allow the measurement of the tension/forces applied onto the bone structure, with the purpose of comparing these with the in vitro values, identification of the areas with increased trauma risk, and simulation of the behavior of cancellous substance under different mechanical stimuli, which affect the growth and aging of the bone, as well as to study the materials used in endoprostheses. Two groups of methods have been used for this purpose: micro-anatomical methods - for the visualization of bone structures, and bio-mathematical methods (finite element method) - for the modeling of these structures.