Simulation of Patient Specific Cervical Hip Fracture Surgery With a Volume Haptic Interface

Pettersson, Johanna; Palmerius, Karljohan Lundin; Knutsson, Hans; Wahlström, Ola; Tillander, Bo; Borga, Magnus

doi:10.1109/tbme.2007.908099

Cited by 37 publications

(20 citation statements)

References 15 publications

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“…Haptic technology can provide tactile experience of the surgical procedure and can be further advanced when combined with patient specific MRI or CT data for automatic segmentation for use in a visual and haptic virtual environment [19].…”

Section: Advantages Of Virtual Reality Over Conventional Trainingmentioning

confidence: 99%

A review of virtual reality based training simulators for orthopaedic surgery

Vaughan

Dubey

Wainwright

et al. 2016

Medical Engineering & Physics

171

108

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This review presents current virtual reality based training simulators for hip, knee and other orthopaedic surgery, including elective and trauma surgical procedures. There have not been any reviews focussing on hip and knee orthopaedic simulators. A comparison of existing simulator features is provided to identify what is missing and what is required to improve upon current simulators. In total 11 total hip replacement pre-operative planning tools were analysed, plus 9 hip trauma fracture training simulators. Additionally 9 knee arthroscopy simulators and 8 other orthopaedic simulators were included for comparison. The findings are that for orthopaedic surgery simulators in general, there is increasing use of patient-specific virtual models which reduce the learning curve. Modelling is also being used for patient-specific implant design and manufacture. Simulators are being increasingly validated for assessment as well as training. There are very few training simulators available for hip replacement, yet more advanced virtual reality is being used for other procedures such as hip trauma and drilling. Training simulators for hip replacement and orthopaedic surgery in general lag behind other surgical procedures for which virtual reality has become more common. Further developments are required to bring hip replacement training simulation up to date with other procedures. This suggests there is a gap in the market for a new high fidelity hip replacement and resurfacing training simulator.

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Section: Advantages Of Virtual Reality Over Conventional Trainingmentioning

confidence: 99%

A review of virtual reality based training simulators for orthopaedic surgery

Vaughan

Dubey

Wainwright

et al. 2016

Medical Engineering & Physics

171

108

View full text Add to dashboard Cite

show abstract

“…In VR training, a virtual force model is established to give feedback force [30–32]. In other words, it should give the user a sense of fidelity by stimulus-response relation [33–35].…”

Section: Control Strategy Design To Suppress the Effect Of Flexiblmentioning

confidence: 99%

Performance Optimization of Force Feedback Control System in Virtual Vascular Intervention Surgery

Cai

Qin

et al. 2014

Computational and Mathematical Methods in Medicine

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In virtual surgery of minimally invasive vascular intervention, the force feedback is transmitted through the flexible guide wire. The disturbance caused by the flexible deformation would affect the fidelity of the VR (virtual reality) training. SMC (sliding mode control) strategy with delayed-output observer is adopted to suppress the effect of flexible deformation. In this study, the control performance of the strategy is assessed when the length of guide wire between actuator and the operating point changes. The performance assessment results demonstrate the effectiveness of the proposed method and find the optimal length of guide wire for the force feedback control.

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“…The mass spring model [5] and finite element method(FED) [6][7][8] are used mostly in key deformation technique. The former one is a discrete and simplified particle interactive model, which is easy to implement and has small calculation, even can make interactive and real-time simulation.…”

Section: Situation Of Studymentioning

confidence: 99%

Nose Surgery Simulation Based on Volumetric Laplacian Deformation

Li¹,

Hu²

2011

2011IEEE 10th International Conference on Trust, Security and Privacy in Computing and Communications

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This paper presents an intuitive nose surgery simulation system, to provide high quality prediction of postoperative appearance. The key component is a novel volumetric Laplacian deformation tool inspired by the state-of-the-art differential surface deformation techniques. Working on the volumetric domain and incorporating inhomogeneous material from CT data make the new approach suitable for soft tissue simulation. In particular, the system employs a special sketch contour driving deformation interface, which can provide realistic 3D nose surgery simulation with intuitive and straightforward 2D manipulation. Clinical validation using post-operative CT data demonstrated that the system can provide prediction results of high quality. And the surgeons who used the system confirmed that this planning system is attractive and has potential for daily clinical practice.

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Simulation of Patient Specific Cervical Hip Fracture Surgery With a Volume Haptic Interface

Cited by 37 publications

References 15 publications

A review of virtual reality based training simulators for orthopaedic surgery

A review of virtual reality based training simulators for orthopaedic surgery

Performance Optimization of Force Feedback Control System in Virtual Vascular Intervention Surgery

Nose Surgery Simulation Based on Volumetric Laplacian Deformation

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