METHOD OF THREE-DIMENSIONAL DESIGN OF SCAFFOLDING AND / OR IMPLANTS WITH MACROPOROSITY INTERCONNECTED FOR ENGINEERING OF BONE TISSUES (Machine-translation by Google Translate, not legally binding)

摘要

Three-dimensional design method of scaffolding and / or implant with interconnected macroporosity for bone tissue engineering. Design of an interconnected and variable scaffold and / or implant of macroporosity defined by the creation of multiple cylinders of variable thickness (ie Trabecular Thickness; Tb.Th) whose direction is defined from two selected random points on the internal surface of the form volume of the bone defect to be replaced obtained previously from the three-dimensional reconstruction of its medical images or from its CAD design. This invention is applicable in the field dedicated to the manufacture of scaffolds and / or biocompatible and / or biodegradable and / or bioactive implants for the stabilization and / or regeneration of bone tissue with rapid prototyping techniques in applications that require the variable combination of porosity , resistance and permeability in different regions of the same in order to optimize the stability and mechanical strength of the scaffolding and / or implant, in the short and long term, as well as its flow properties or mass transport. (Machine-translation by Google Translate, not legally binding)