Review of advanced medical telerobots

Sarmad Mehrdad, Fei Liu, Minh Tu Pham, Arnaud Lelevé, S. Farokh Atashzar

Research output: Contribution to journalReview articlepeer-review


The advent of telerobotic systems has revolutionized various aspects of the industry and human life. This technology is designed to augment human sensorimotor capabilities to extend them beyond natural competence. Classic examples are space and underwater applications when distance and access are the two major physical barriers to be combated with this technology. In modern examples, telerobotic systems have been used in several clinical applications, including teleoperated surgery and telerehabilitation. In this regard, there has been a significant amount of research and development due to the major benefits in terms of medical outcomes. Recently telerobotic systems are combined with advanced artificial intelligence modules to better share the agency with the operator and open new doors of medical automation. In this review paper, we have provided a comprehensive analysis of the literature considering various topologies of telerobotic systems in the medical domain while shedding light on different levels of autonomy for this technology, starting from direct control, going up to command-tracking autonomous telerobots. Existing challenges, including instrumentation, transparency, autonomy, stochastic communication delays, and stability, in addition to the current direction of research related to benefit in telemedicine and medical automation, and future vision of this technology, are discussed in this review paper.

Original languageEnglish (US)
Article number209
Pages (from-to)1-47
Number of pages47
JournalApplied Sciences (Switzerland)
Issue number1
StatePublished - Jan 1 2021


  • Medical robotics
  • Multilateral telerobotics
  • Share autonomy
  • Teleoperation
  • Telerehabilitation
  • Telesurgery

ASJC Scopus subject areas

  • General Materials Science
  • Instrumentation
  • General Engineering
  • Process Chemistry and Technology
  • Computer Science Applications
  • Fluid Flow and Transfer Processes


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