This book covers the basics of nanotechnology and its role in biomedical engineering. It clubs different applications of nanotechnology in medicine, disease diagnostics, artificial implants; nano-enabled implantable devices and nanorobots as future mode of treatment of various diseases. It provides a comprehensive overview to the reader about the basics of above areas as well as advanced implementation strategies. Case studies included in the book will help readers get a proper understanding of the subject and how nanotechnology is a boon for medical and bioengineering.