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Advanced Sensing for Surgical Robots and Devices

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Sensors and Robotics".

Deadline for manuscript submissions: 25 October 2025 | Viewed by 739

Special Issue Editor


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Guest Editor
Department of Mechanical and Aerospace Engineering, New York University, New York, NY, USA
Interests: medical devices; image-guided therapy; wearable devices

Special Issue Information

Dear Colleagues,

This Special Issue will collect current studies on advanced sensor developments in the field of robot-assisted surgeries, including discussions around tactile and positional sensing and the use of soft materials. Tactile sensing is crucial for medical operations, particularly in minimally invasive and robot-assisted surgeries, as this type of feedback enables physicians to sense texture, consistency, and firmness to identify cancerous tissues. It also provides force feedback to the robotic systems, enhancing a robot’s ability to navigate inside complex surgical environments, such as the narrow urinary tract or the bronchioles. Moreover, by providing physicians with real-time feedback, it allows physicians to perform better surgical planning, leading to improved clinical outcomes. Conversely, positional sensing is equally important for surgical navigation, especially during image-guided therapy. Together with software such as 3D Slicer, a robot can determine the location of lesions, with an effective treatment range, in the case of thermal ablations. Positional sensing could be achieved by optical, inertial movement unit (IMU), electromagnetic, and computer vision. Integrating tactile and positional sensing will bring medical robots to the next level of precision control.

Dr. Rui Li
Guest Editor

Manuscript Submission Information

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Keywords

  • surgical robotics
  • surgical devices
  • image-guided therapy
  • soft robotic sensing

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Published Papers (1 paper)

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Research

19 pages, 7519 KB  
Article
A Shared Control Approach to Robot-Assisted Cataract Surgery Training for Novice Surgeons
by Balint Varga and Michael Poncelet
Sensors 2025, 25(16), 5165; https://doi.org/10.3390/s25165165 - 20 Aug 2025
Viewed by 247
Abstract
This paper proposes a novel virtual-fixtures-based shared control concept for eye surgery systems focusing on cataract procedures, one of the most common ophthalmic surgeries. Current research on haptic force feedback aims to enhance manipulation capabilities by integrating teleoperated medical robots. Our proposed concept [...] Read more.
This paper proposes a novel virtual-fixtures-based shared control concept for eye surgery systems focusing on cataract procedures, one of the most common ophthalmic surgeries. Current research on haptic force feedback aims to enhance manipulation capabilities by integrating teleoperated medical robots. Our proposed concept utilizes teleoperated medical robots to improve the training of young surgeons by providing haptic feedback during cataract operations based on geometrical virtual fixtures. The core novelty of our concept is the active guidance to the incision point generated directly from the geometrical representation of the virtual fixtures, and, therefore, it is computationally efficient. Furthermore, novel virtual fixtures are introduced for the posterior corneal surface of the eye during the cataract operation. The concept is tested in a human-in-the-loop pilot study, where non-medical engineering students participated. The results indicate that the proposed shared control system is helpful for the test subjects. Therefore, the inclusion of the proposed concept can be beneficial for the training of non-experienced surgeons. Full article
(This article belongs to the Special Issue Advanced Sensing for Surgical Robots and Devices)
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