← Search

Jimmy Da Silva

3 accepted papers

2024

Automatic Spinal Canal Breach Detection During Pedicle Screw Placement

RA-L 2024

Precise pedicle screw placement is imperative for a range of spinal procedures demanding exact geometric alignment while also carrying inherent risks. The literature reports a complication rate in the case of screw mispositioning of up to 18%. To increase the accuracy of pedicle screw placement, we

Cited by 3SourceScholar
2019

Safe teleoperation of a laparoscope holder with dynamic precision but low stiffness

ICRA 2019poster

A laparoscope is a key element in Minimally Invasive Surgery (MIS) as it provides visual feedback to the surgeon. To overcome the drawbacks induced by its manual operation by a human assistant, it can be fixed on the end-effector of a robotic assistant teleoperated by the surgeon: laparoscope displa…

Cited by 5SourceScholar
2019

Using comanipulation with active force feedback to undistort stiffness perception in laparoscopy

ICRA 2019poster

Surgeons performing laparoscopic surgery experience distortion when perceiving the stiffness of a patient's tissues. This is due to the lever effect induced by the introduction of instruments in their patient's body through a fulcrum. To address this problem, we propose to use the comanipulation par…

Cited by 6SourceScholar