Regenerative medicine is looking for structures to support the self-healing capacities of the human body. The implant scaffolds need to induce cell proliferation and promote reformation of the tissue. To create high-performance implants, adjustable degradation rates of the biomaterials, interconnected pores and functional surfaces are important. Due to their unique characteristics, chitosans are perfectly suitable to fulfill those requirements of regenerative medizin, due to their unique characteristics. In the following, we want to present you two highly interesting studies from research in this field.