Introductory Chapter Tissue Regeneration – A Clinical Science Whose Time Has Come 1 Jamie Davies Understanding and Manipulating Endogeneous Healing of Tissues 11 The Role of Physical Factors in Cell Differentiation, Tissue Repair and Regeneration 13 Monica Monici and Francesca Cialdai Effect of Low-Intensity Pulsed Ultrasound on Nerve Repair 35 Jiamou Li, Hua Zhang and Cong Ren Disinfection of Human Tissues in Orthopedic Surgical Oncology by High Hydrostatic Pressure Peter Diehl, Johannes Schauwecker,.