Haptics in robot-assisted surgery: Challenges and benefits

N Enayati, E De Momi… - IEEE reviews in biomedical …, 2016 - ieeexplore.ieee.org
Robotic surgery is transforming the current surgical practice, not only by improving the
conventional surgical methods but also by introducing innovative robot-enhanced …

Force modeling, identification, and feedback control of robot-assisted needle insertion: a survey of the literature

C Yang, Y **e, S Liu, D Sun - Sensors, 2018 - mdpi.com
Robot-assisted surgery is of growing interest in the surgical and engineering communities.
The use of robots allows surgery to be performed with precision using smaller instruments …

Extended Kalman filter for online soft tissue characterization based on Hunt-Crossley contact model

X Zhu, B Gao, Y Zhong, C Gu, KS Choi - Journal of the Mechanical …, 2021 - Elsevier
Real-time soft tissue characterization is significant to robotic assisted minimally invasive
surgery for achieving precise haptic control of robotic surgical tasks and providing realistic …

Estimation of the fracture toughness of soft tissue from needle insertion

T Azar, V Hayward - … Simulation: 4th International Symposium, ISBMS 2008 …, 2008 - Springer
A fracture mechanics approach was employed to develop a model that can predict the
penetration force during quasi-static needle insertion in soft tissue. The model captures a …

Simultaneous online registration-independent stiffness identification and tip localization of surgical instruments in robot-assisted eye surgery

A Ebrahimi, S Sefati, P Gehlbach… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Notable challenges during retinal surgery lend themselves to robotic assistance, which has
proven beneficial in providing safe steady-hand manipulation. Efficient assistance from the …

Viscoelastic model based force control for soft tissue interaction and its application in physiological motion compensation

P Moreira, N Zemiti, C Liu, P Poignet - Computer methods and programs in …, 2014 - Elsevier
Controlling the interaction between robots and living soft tissues has become an important
issue as the number of robotic systems inside the operating room increases. Many …

Dynamics of translational friction in needle–tissue interaction during needle insertion

A Asadian, RV Patel, MR Kermani - Annals of biomedical engineering, 2014 - Springer
In this study, a distributed approach to account for dynamic friction during needle insertion in
soft tissue is presented. As is well known, friction is a complex nonlinear phenomenon. It …

System identification and simulation of soft tissue force feedback in a spine surgical simulator

HV Chorney, JR Forbes, M Driscoll - Computers in Biology and Medicine, 2023 - Elsevier
Surgical simulators are being introduced as training modalities for surgeons. This paper
aims to evaluate dynamic models used to convey force feedback from puncturing the soft …

Coaxial needle insertion assistant with enhanced force feedback

D De Lorenzo, Y Koseki, E De Momi… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
Many medical procedures involving needle insertion into soft tissues, such as anesthesia,
biopsy, brachytherapy, and placement of electrodes, are performed without image guidance …

Modeling of friction force based on relative velocity between liver tissue and needle for needle insertion simulation

Y Kobayashi, T Sato, MG Fujie - 2009 Annual International …, 2009 - ieeexplore.ieee.org
Needle insertion treatments require accurate placement of the needle tip into the target
cancer. However, it is difficult to insert the needle into the cancer because of cancer …