The presented monograph is a compact study covering articles dealing with activities closely related to Biomedical Engineering. Papers on biomaterials, biomechanics, as well as the use of information technology and engineering modelling methods in medicine are presented, divided into two chapters. The topics include not only theoretical considerations, but also practical applications of research conducted in cooperation between engineers, doctors and physiotherapists.We believe that the presented works will have an impact on the development of the Biomedical Engineering field of science. We would like to thank all the people who contributed to the creation of this monograph - both the authors of all the works and those involved in technical works.