Emergence of robotic technology in the field of healthcare, helping healthcare professionals in the treatment. One of the advanced Robotic technology is Rehabilitation robotics which is helping patients with physical disabilities in their recovery and rehabilitation. Various rehabilitation robots like Burt Robot, Myopro Robot etc. are available in the market to solve various problems related with physical disabilities. This chapter provides a thorough overview of real-life case studies and the various challenges faced in the development and deployment of such robotic systems for rehabilitation. Further, detailed analysis of different case studies, shedding light on the practical uses, technological progress, and user experiences will be presented in this chapter. Impact of integrating AI, ML, DL and AR/VR like technologies in rehabilitation robot will also be presented. The chapter further delves into future direction and potential solution to the challenges in rehabilitation robotics. This chapter offers a thorough examination of the successes as well as the difficulties encountered, contributing important new information to the continuing conversation about improving the efficiency and accessibility of robotic rehabilitation technologies.