This study focuses on the creation and management of miniature robots for biomedical use. In the world of medicine, micro-robots have become a promising technology that may provide answers for minimally invasive procedures, targeted drug administration, and precise tissue manipulation. This article provides a thorough summary of the state of the art in designing and operating microrobots for biomedical purposes. It illustrates the potential advantages offered by successful micro-robots while discussing the difficulties encountered in their development. In addition, the research analyses the existing literature by looking at the various design approaches and control architectures used in microrobots, as well as the difficulties they face. The findings of this study offer insightful information for future developments in the sector, ultimately assisting in the creation of safer and more effective biomedical therapies.

micro-robots, biomedical applications, design, control, targeted drug delivery, minimally invasive surgeries.