1
|
Mallereau CH, Chibbaro S, Ganau M, Benmekhbi M, Cebula H, Dannhoff G, Santin MDN, Ollivier I, Chaussemy D, Hugo Coca A, Proust F, Todeschi J. Pushing the boundaries of accuracy and reliability during stereotactic procedures: A prospective study on 526 biopsies comparing the frameless robotic and Image-Guided Surgery systems. J Clin Neurosci 2021; 95:203-212. [PMID: 34933231 DOI: 10.1016/j.jocn.2021.11.034] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 11/10/2021] [Accepted: 11/27/2021] [Indexed: 01/13/2023]
Abstract
INTRODUCTION A 12-year long, prospective, single center study was conducted, comparing two frameless systems for brain biopsies: ROSA robotic-assisted stereotaxy and BrainLab Varioguide image-guided stereotaxy (Image Guided Surgery, IGS). METHOD All consecutive adult and pediatric patients undergoing frameless brain biopsies were included. Successfully achieving diagnosis was the primary endpoint, analysis of all periprocedural complications was the secondary endpoint, and the tertiary endpoint was the length of the procedure, with the aim of assessing of the learning curve for each operator over time. The results for the ROSA robot and the Varioguide system were compared and benchmarked to data from the literature. RESULTS We performed 526 on 516 patients, 314 with the ROSA robot (Group A) and 212 with the IGS Varioguide (Group B). Histological diagnosis was achieved in 97.4% of cases in Group A, versus 93.3% in Group B (p < 0.05). No statistically significant difference was found for secondary and tertiary endpoints. The complication rate appeared similar between the 2 frameless systems, with a hemorrhagic complications rate of 3.5% in Group A and 4.7% in Group B. Permanent neurological deterioration was only recorded in 0.8% of cases from Group B. Mortality was recorded in 0.3% in Group A and 0.4% in Group B. CONCLUSION This study provides evidence to confirm that robotic surgery lives up to its promises of increased safety, accuracy, and reliability.
Collapse
Affiliation(s)
| | - Salvatore Chibbaro
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Mario Ganau
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Mustapha Benmekhbi
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Helene Cebula
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Guillaume Dannhoff
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | | | - Irène Ollivier
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Dominique Chaussemy
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Andres Hugo Coca
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - François Proust
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| | - Julien Todeschi
- Department of Neurosurgery, Strasbourg University Hospital, Strasbourg, France
| |
Collapse
|
2
|
Švaco M, Stiperski I, Dlaka D, Šuligoj F, Jerbić B, Chudy D, Raguž M. Stereotactic Neuro-Navigation Phantom Designs: A Systematic Review. Front Neurorobot 2020; 14:549603. [PMID: 33192433 PMCID: PMC7644893 DOI: 10.3389/fnbot.2020.549603] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 09/16/2020] [Indexed: 11/28/2022] Open
Abstract
Diverse stereotactic neuro-navigation systems are used daily in neurosurgery and novel systems are continuously being developed. Prior to clinical implementation of new surgical tools, methods or instruments, in vitro experiments on phantoms should be conducted. A stereotactic neuro-navigation phantom denotes a rigid or deformable structure resembling the cranium with the intracranial area. The use of phantoms is essential for the testing of complete procedures and their workflows, as well as for the final validation of the application accuracy. The aim of this study is to provide a systematic review of stereotactic neuro-navigation phantom designs, to identify their most relevant features, and to identify methodologies for measuring the target point error, the entry point error, and the angular error (α). The literature on phantom designs used for evaluating the accuracy of stereotactic neuro-navigation systems, i.e., robotic navigation systems, stereotactic frames, frameless navigation systems, and aiming devices, was searched. Eligible articles among the articles written in English in the period 2000-2020 were identified through the electronic databases PubMed, IEEE, Web of Science, and Scopus. The majority of phantom designs presented in those articles provide a suitable methodology for measuring the target point error, while there is a lack of objective measurements of the entry point error and angular error. We identified the need for a universal phantom design, which would be compatible with most common imaging techniques (e.g., computed tomography and magnetic resonance imaging) and suitable for simultaneous measurement of the target point, entry point, and angular errors.
Collapse
Affiliation(s)
- Marko Švaco
- Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | - Ivan Stiperski
- Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia
| | - Domagoj Dlaka
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | - Filip Šuligoj
- Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | - Bojan Jerbić
- Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
| | - Darko Chudy
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
- Croatian Institute for Brain Research, School of Medicine University of Zagreb, Zagreb, Croatia
- Department of Surgery, School of Medicine University of Zagreb, Zagreb, Croatia
| | - Marina Raguž
- Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia
- Croatian Institute for Brain Research, School of Medicine University of Zagreb, Zagreb, Croatia
- Department of Anatomy and Clinical Anatomy, School of Medicine University of Zagreb, Zagreb, Croatia
| |
Collapse
|
3
|
Fomenko A, Serletis D. Robotic Stereotaxy in Cranial Neurosurgery: A Qualitative Systematic Review. Neurosurgery 2019; 83:642-650. [PMID: 29253265 DOI: 10.1093/neuros/nyx576] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 11/01/2017] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Modern-day stereotactic techniques have evolved to tackle the neurosurgical challenge of accurately and reproducibly accessing specific brain targets. Neurosurgical advances have been made in synergy with sophisticated technological developments and engineering innovations such as automated robotic platforms. Robotic systems offer a unique combination of dexterity, durability, indefatigability, and precision. OBJECTIVE To perform a systematic review of robotic integration for cranial stereotactic guidance in neurosurgery. Specifically, we comprehensively analyze the strengths and weaknesses of a spectrum of robotic technologies, past and present, including details pertaining to each system's kinematic specifications and targeting accuracy profiles. METHODS Eligible articles on human clinical applications of cranial robotic-guided stereotactic systems between 1985 and 2017 were extracted from several electronic databases, with a focus on stereotactic biopsy procedures, stereoelectroencephalography, and deep brain stimulation electrode insertion. RESULTS Cranial robotic stereotactic systems feature serial or parallel architectures with 4 to 7 degrees of freedom, and frame-based or frameless registration. Indications for robotic assistance are diversifying, and include stereotactic biopsy, deep brain stimulation and stereoelectroencephalography electrode placement, ventriculostomy, and ablation procedures. Complication rates are low, and mainly consist of hemorrhage. Newer systems benefit from increasing targeting accuracy, intraoperative imaging ability, improved safety profiles, and reduced operating times. CONCLUSION We highlight emerging future directions pertaining to the integration of robotic technologies into future neurosurgical procedures. Notably, a trend toward miniaturization, cost-effectiveness, frameless registration, and increasing safety and accuracy characterize successful stereotactic robotic technologies.
Collapse
Affiliation(s)
- Anton Fomenko
- Manitoba Neurosurgery Laboratory, Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada.,Section of Neurosurgery, Health Sciences Centre, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Demitre Serletis
- Manitoba Neurosurgery Laboratory, Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada.,Section of Neurosurgery, Health Sciences Centre, University of Manitoba, Winnipeg, Manitoba, Canada
| |
Collapse
|
4
|
Minchev G, Kronreif G, Martínez-Moreno M, Dorfer C, Micko A, Mert A, Kiesel B, Widhalm G, Knosp E, Wolfsberger S. A novel miniature robotic guidance device for stereotactic neurosurgical interventions: preliminary experience with the iSYS1 robot. J Neurosurg 2017; 126:985-996. [DOI: 10.3171/2016.1.jns152005] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE
Robotic devices have recently been introduced in stereotactic neurosurgery in order to overcome the limitations of frame-based and frameless techniques in terms of accuracy and safety. The aim of this study is to evaluate the feasibility and accuracy of the novel, miniature, iSYS1 robotic guidance device in stereotactic neurosurgery.
METHODS
A preclinical phantom trial was conducted to compare the accuracy and duration of needle positioning between the robotic and manual technique in 162 cadaver biopsies. Second, 25 consecutive cases of tumor biopsies and intracranial catheter placements were performed with robotic guidance to evaluate the feasibility, accuracy, and duration of system setup and application in a clinical setting.
RESULTS
The preclinical phantom trial revealed a mean target error of 0.6 mm (range 0.1–0.9 mm) for robotic guidance versus 1.2 mm (range 0.1–2.6 mm) for manual positioning of the biopsy needle (p < 0.001). The mean duration was 2.6 minutes (range 1.3–5.5 minutes) with robotic guidance versus 3.7 minutes (range 2.0–10.5 minutes) with manual positioning (p < 0.001). Clinical application of the iSYS1 robotic guidance device was feasible in all but 1 case. The median real target error was 1.3 mm (range 0.2–2.6 mm) at entry and 0.9 mm (range 0.0–3.1 mm) at the target point. The median setup and instrument positioning times were 11.8 minutes (range 4.2–26.7 minutes) and 4.9 minutes (range 3.1–14.0 minutes), respectively.
CONCLUSIONS
According to the preclinical data, application of the iSYS1 robot can significantly improve accuracy and reduce instrument positioning time. During clinical application, the robot proved its high accuracy, short setup time, and short instrument positioning time, as well as demonstrating a short learning curve.
Collapse
Affiliation(s)
- Georgi Minchev
- 1Department of Neurosurgery, Medical University of Vienna, Vienna; and
| | - Gernot Kronreif
- 2Austrian Center of Medical Innovation and Technology, Wiener Neustadt, Austria
| | | | - Christian Dorfer
- 1Department of Neurosurgery, Medical University of Vienna, Vienna; and
| | - Alexander Micko
- 1Department of Neurosurgery, Medical University of Vienna, Vienna; and
| | - Aygül Mert
- 1Department of Neurosurgery, Medical University of Vienna, Vienna; and
| | - Barbara Kiesel
- 1Department of Neurosurgery, Medical University of Vienna, Vienna; and
| | - Georg Widhalm
- 1Department of Neurosurgery, Medical University of Vienna, Vienna; and
| | - Engelbert Knosp
- 1Department of Neurosurgery, Medical University of Vienna, Vienna; and
| | | |
Collapse
|
5
|
Hoeckelmann M, Rudas IJ, Fiorini P, Kirchner F, Haidegger T. Current Capabilities and Development Potential in Surgical Robotics. INT J ADV ROBOT SYST 2015. [DOI: 10.5772/60133] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Commercial surgical robots have been in clinical use since the mid-1990s, supporting surgeons in various tasks. In the past decades, many systems emerged as research platforms, and a few entered the global market. This paper summarizes the currently available surgical systems and research directions in the broader field of surgical robotics. The widely deployed teleoperated manipulators aim to enhance human cognitive and physical skills and provide smart tools for surgeons, while image-guided robotics focus on surpassing human limitations by introducing automated targeting and treatment delivery methods. Both concepts are discussed based on prototypes and commercial systems. Through concrete examples the possible future development paths of surgical robots are illustrated. While research efforts are taking different approaches to improve the capacity of such systems, the aim of this survey is to assess their maturity from the commercialization point of view.
Collapse
Affiliation(s)
| | - Imre J. Rudas
- Antal Bejczy Center for Intelligent Robotics Obuda University, Hungary
| | - Paolo Fiorini
- Department of Informatics, University of Verona, Italy
| | - Frank Kirchner
- DFKI GmbH, Robotics Innovation Center (RIC), Bremen, Germany
- Robotics Group, Department of Mathematics and Computer Science, University of Bremen, Bremen, Germany
| | - Tamas Haidegger
- Antal Bejczy Center for Intelligent Robotics Obuda University, Hungary
- Austrian Center for Medical Innovation and Technology (ACMIT), Austria
| |
Collapse
|
6
|
Faria C, Erlhagen W, Rito M, De Momi E, Ferrigno G, Bicho E. Review of Robotic Technology for Stereotactic Neurosurgery. IEEE Rev Biomed Eng 2015; 8:125-37. [DOI: 10.1109/rbme.2015.2428305] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
7
|
Marcus HJ, Seneci CA, Payne CJ, Nandi D, Darzi A, Yang GZ. Robotics in keyhole transcranial endoscope-assisted microsurgery: a critical review of existing systems and proposed specifications for new robotic platforms. Neurosurgery 2014; 10 Suppl 1:84-95; discussion 95-6. [PMID: 23921708 DOI: 10.1227/neu.0000000000000123] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Over the past decade, advances in image guidance, endoscopy, and tube-shaft instruments have allowed for the further development of keyhole transcranial endoscope-assisted microsurgery, utilizing smaller craniotomies and minimizing exposure and manipulation of unaffected brain tissue. Although such approaches offer the possibility of shorter operating times, reduced morbidity and mortality, and improved long-term outcomes, the technical skills required to perform such surgery are inevitably greater than for traditional open surgical techniques, and they have not been widely adopted by neurosurgeons. Surgical robotics, which has the ability to improve visualization and increase dexterity, therefore has the potential to enhance surgical performance. OBJECTIVE To evaluate the role of surgical robots in keyhole transcranial endoscope-assisted microsurgery. METHODS The technical challenges faced by surgeons utilizing keyhole craniotomies were reviewed, and a thorough appraisal of presently available robotic systems was performed. RESULTS Surgical robotic systems have the potential to incorporate advances in augmented reality, stereoendoscopy, and jointed-wrist instruments, and therefore to significantly impact the field of keyhole neurosurgery. To date, over 30 robotic systems have been applied to neurosurgical procedures. The vast majority of these robots are best described as supervisory controlled, and are designed for stereotactic or image-guided surgery. Few telesurgical robots are suitable for keyhole neurosurgical approaches, and none are in widespread clinical use in the field. CONCLUSION New robotic platforms in minimally invasive neurosurgery must possess clear and unambiguous advantages over conventional approaches if they are to achieve significant clinical penetration.
Collapse
Affiliation(s)
- Hani J Marcus
- *The Hamlyn Centre for Robotic Surgery, Institute of Global Health Innovation, Imperial College London, London, United Kingdom; ‡Department of Neurosurgery, Imperial College Healthcare NHS Trust, London, United Kingdom
| | | | | | | | | | | |
Collapse
|
8
|
Cardinale F, Cossu M, Castana L, Casaceli G, Schiariti MP, Miserocchi A, Fuschillo D, Moscato A, Caborni C, Arnulfo G, Lo Russo G. Stereoelectroencephalography: surgical methodology, safety, and stereotactic application accuracy in 500 procedures. Neurosurgery 2013; 72:353-66; discussion 366. [PMID: 23168681 DOI: 10.1227/neu.0b013e31827d1161] [Citation(s) in RCA: 379] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Stereoelectroencephalography (SEEG) methodology, originally developed by Talairach and Bancaud, is progressively gaining popularity for the presurgical invasive evaluation of drug-resistant epilepsies. OBJECTIVE To describe recent SEEG methodological implementations carried out in our center, to evaluate safety, and to analyze in vivo application accuracy in a consecutive series of 500 procedures with a total of 6496 implanted electrodes. METHODS Four hundred nineteen procedures were performed with the traditional 2-step surgical workflow, which was modified for the subsequent 81 procedures. The new workflow entailed acquisition of brain 3-dimensional angiography and magnetic resonance imaging in frameless and markerless conditions, advanced multimodal planning, and robot-assisted implantation. Quantitative analysis for in vivo entry point and target point localization error was performed on a sub--data set of 118 procedures (1567 electrodes). RESULTS The methodology allowed successful implantation in all cases. Major complication rate was 12 of 500 (2.4%), including 1 death for indirect morbidity. Median entry point localization error was 1.43 mm (interquartile range, 0.91-2.21 mm) with the traditional workflow and 0.78 mm (interquartile range, 0.49-1.08 mm) with the new one (P < 2.2 × 10). Median target point localization errors were 2.69 mm (interquartile range, 1.89-3.67 mm) and 1.77 mm (interquartile range, 1.25-2.51 mm; P < 2.2 × 10), respectively. CONCLUSION SEEG is a safe and accurate procedure for the invasive assessment of the epileptogenic zone. Traditional Talairach methodology, implemented by multimodal planning and robot-assisted surgery, allows direct electrical recording from superficial and deep-seated brain structures, providing essential information in the most complex cases of drug-resistant epilepsy.
Collapse
Affiliation(s)
- Francesco Cardinale
- Claudio Munari Centre for Epilepsy and Parkinson Surgery, Niguarda Ca' Granda Hospital, Milano, Italy.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
9
|
Bekelis K, Radwan TA, Desai A, Roberts DW. Frameless robotically targeted stereotactic brain biopsy: feasibility, diagnostic yield, and safety. J Neurosurg 2012; 116:1002-6. [DOI: 10.3171/2012.1.jns111746] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
Frameless stereotactic brain biopsy has become an established procedure in many neurosurgical centers worldwide. Robotic modifications of image-guided frameless stereotaxy hold promise for making these procedures safer, more effective, and more efficient. The authors hypothesized that robotic brain biopsy is a safe, accurate procedure, with a high diagnostic yield and a safety profile comparable to other stereotactic biopsy methods.
Methods
This retrospective study included 41 patients undergoing frameless stereotactic brain biopsy of lesions (mean size 2.9 cm) for diagnostic purposes. All patients underwent image-guided, robotic biopsy in which the SurgiScope system was used in conjunction with scalp fiducial markers and a preoperatively selected target and trajectory. Forty-five procedures, with 50 supratentorial targets selected, were performed.
Results
The mean operative time was 44.6 minutes for the robotic biopsy procedures. This decreased over the second half of the study by 37%, from 54.7 to 34.5 minutes (p < 0.025). The diagnostic yield was 97.8% per procedure, with a second procedure being diagnostic in the single nondiagnostic case. Complications included one transient worsening of a preexisting deficit (2%) and another deficit that was permanent (2%). There were no infections.
Conclusions
Robotic biopsy involving a preselected target and trajectory is safe, accurate, efficient, and comparable to other procedures employing either frame-based stereotaxy or frameless, nonrobotic stereotaxy. It permits biopsy in all patients, including those with small target lesions. Robotic biopsy planning facilitates careful preoperative study and optimization of needle trajectory to avoid sulcal vessels, bridging veins, and ventricular penetration.
Collapse
Affiliation(s)
| | | | | | - David W. Roberts
- 1Section of Neurosurgery and
- 2Department of Neurology, Dartmouth-Hitchcock Medical Center, Lebanon; and
- 3Dartmouth Medical School, Hanover, New Hampshire
| |
Collapse
|
10
|
Haegelen C, Touzet G, Reyns N, Maurage CA, Ayachi M, Blond S. Stereotactic robot-guided biopsies of brain stem lesions: Experience with 15 cases. Neurochirurgie 2010; 56:363-7. [DOI: 10.1016/j.neuchi.2010.05.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2007] [Accepted: 04/09/2010] [Indexed: 10/19/2022]
|
11
|
Woerdeman PA, Willems PWA, Han KS, Hanlo PW, Berkelbach van der Sprenkel JW. Frameless stereotactic placement of ventriculoperitoneal shunts in undersized ventricles: a simple modification to free-hand procedures. Br J Neurosurg 2009; 19:484-7. [PMID: 16574560 DOI: 10.1080/02688690500495166] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The aim of this report is to introduce a simple modification to the free-hand frameless stereotactic placement of ventriculoperitoneal shunts in undersized ventricles. In this technical note, we describe our experience with ventricular catheter placement in two children suffering from shunt dependent idiopathic intracranial hypertension using an image-guided instrument holder with a catheter guide. In both patients, the surgical procedure proved to be easy and accurate, with good initial clinical results. The use of an image-guided instrument holder is a modification to the free-hand frameless stereotactic placement of ventriculoperitoneal shunts in undersized ventricles.
Collapse
Affiliation(s)
- P A Woerdeman
- Rudolf Magnus Institute of Neuroscience, Department of Neurosurgery, University Medical Center-Utrecht, The Netherlands.
| | | | | | | | | |
Collapse
|
12
|
Image-to-patient registration techniques in head surgery. Int J Oral Maxillofac Surg 2007; 35:1081-95. [PMID: 17095191 DOI: 10.1016/j.ijom.2006.09.015] [Citation(s) in RCA: 139] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2006] [Revised: 08/18/2006] [Accepted: 09/20/2006] [Indexed: 11/30/2022]
Abstract
Frame-based stereotaxy was developed in neurosurgery at the beginning of the last century, evolving from atlas-based stereotaxy to stereotaxy based on the individual patient's image data. This established method is still in use in neurosurgery and radiotherapy. There have since been two main developments based on this concept: frameless stereotaxy and markerless registration. Frameless stereotactic systems ('navigation systems') replaced the cumbersome stereotactic frame by mechanically and later also optically or magnetically tracked instruments. Stereotaxy based on the individual patient's image data introduced the problem of patient-to-image data registration. The development of navigation systems based on frameless stereotaxy has dramatically increased its use in surgical disciplines other than neurosurgery, but image-guided surgery based on fiducial marker registration needs dedicated imaging for registration purposes, in addition to the diagnostic imaging that might have been performed. Markerless registration techniques can overcome the resulting additional cost and effort, and result in more widespread use of image-guided surgery techniques. In this review paper, the developments that led to today's navigation systems are outlined, and the applications and possibilities of these methods in the field of maxillofacial surgery are presented.
Collapse
|
13
|
Willems PWA, van der Sprenkel JWB, Tulleken CAF, Viergever MA, Taphoorn MJB. Neuronavigation and surgery of intracerebral tumours. J Neurol 2006; 253:1123-36. [PMID: 16988793 DOI: 10.1007/s00415-006-0158-3] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2005] [Accepted: 10/21/2005] [Indexed: 10/24/2022]
Abstract
Approximately four decades after the successful clinical introduction of framebased stereotactic neurosurgery by Spiegel and Wycis, frameless stereotaxy emerged to enable more elaborate image guidance in open neurosurgical procedures. Frameless stereotaxy, or neuronavigation, relies on one of several different localizing techniques to determine the position of an operative instrument relative to the surgical field, without the need for a coordinate frame rigidly fixed to the patients' skull. Currently, most systems are based on the optical triangulation of infrared light sources fixed to the surgical instrument. In its essence, a navigation system is a three-dimensional digitiser that correlates its measurements to a reference data set, i.e. a preoperatively acquired CT or MRI image stack. This correlation is achieved through a patient-to-image registration procedure resulting in a mathematical transformation matrix mapping each position in 'world space' onto 'image space'. Thus, throughout the remainder of the surgical procedure, the position of the surgical instrument can be demonstrated on a computer screen, relative to the CT or MRI images. Though neuronavigation has become a routinely used addition to the neurosurgical armamentarium, its impact on surgical results has not yet been examined sufficiently. Therefore, the surgeon is left to decide on a case-by-case basis whether to perform surgery with or without neuronavigation. Future challenges lie in improvement of the interface between the surgeon and the neuronavigator and in reducing the brainshift error, i.e. inaccuracy introduced by changes in tissue positions after image acquisition.
Collapse
Affiliation(s)
- P W A Willems
- Department of Neurosurgery, University Medical Center, Utrecht, CX, The Netherlands.
| | | | | | | | | |
Collapse
|
14
|
Woerdeman PA, Willems PWA, Noordmans HJ, Berkelbach van der Sprenkel JW, van Rijen PC. Frameless stereotactic subcaudate tractotomy for intractable obsessive-compulsive disorder. Acta Neurochir (Wien) 2006; 148:633-7; discussion 637. [PMID: 16570113 DOI: 10.1007/s00701-006-0769-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2005] [Accepted: 02/14/2006] [Indexed: 10/24/2022]
Abstract
Obsessive-compulsive disorder (OCD) is a chronic, disabling disorder. Psychosurgery may be indicated for a subset of patients for whom no conventional treatment is satisfactory. This paper focuses on the stereotactic subcaudate tractotomy (SST). Thus far, these procedures have been carried out using frame-based stereotactic techniques. However, modern - highly accurate - frameless stereotactic procedures have successfully been introduced in neurosurgical practice. We developed a novel frameless stereotactic subcaudate tractotomy procedure with promising initial results in a patient suffering from intractable OCD. This is the first report on frameless SST. Future studies should examine whether other ablative stereotactic psychosurgery procedures can be done using frameless stereotactic methods.
Collapse
Affiliation(s)
- P A Woerdeman
- Department of Neurosurgery, Rudolf Magnus Institute of Neuroscience, University Medical Center-Utrecht, The Netherlands.
| | | | | | | | | |
Collapse
|
15
|
van de Kraats EB, van Walsum T, Kendrick L, Noordhoek NJ, Niessen WJ. Accuracy evaluation of direct navigation with an isocentric 3D rotational X-ray system. Med Image Anal 2006; 10:113-24. [PMID: 16099196 DOI: 10.1016/j.media.2005.04.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2003] [Revised: 07/28/2004] [Accepted: 04/11/2005] [Indexed: 11/19/2022]
Abstract
Minimally invasive interventions are often performed under fluoroscopic guidance. Drawbacks of fluoroscopic guidance are the fact that the presented images are 2D projections and that both the patient and the clinician are exposed to radiation. Image-guided navigation using pre-interventionally acquired 3D MR or CT data is an alternative. However, this often requires invasive anatomical landmark-based, marker-based or surface-based image-to-patient registration. In this paper, a coupling between an image-guided navigation system and an intraoperative C-arm X-ray device with 3D imaging capabilities (3D rotational X-ray (3DRX) system) that enables direct navigation without invasive image-to-patient registration on 3DRX volumes, is described and evaluated. The coupling is established in a one-time preoperative calibration procedure. The individual steps in the registration procedure are explained and evaluated. The acquired navigation accuracy using this coupling is approximately one millimeter.
Collapse
Affiliation(s)
- Everine B van de Kraats
- Image Sciences Institute, University Medical Center Utrecht, Q0S.459, P.O. Box 85500, 3508 GA Utrecht, The Netherlands.
| | | | | | | | | |
Collapse
|
16
|
van de Kraats EB, Carelsen B, Fokkens WJ, Boon SN, Noordhoek N, Niessen WJ, van Walsum T. Direct navigation on 3D rotational x-ray data acquired with a mobile propeller C-arm: accuracy and application in functional endoscopic sinus surgery. Phys Med Biol 2005; 50:5769-81. [PMID: 16333154 DOI: 10.1088/0031-9155/50/24/001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Recently, three-dimensional (3D) rotational x-ray imaging has been combined with navigation technology, enabling direct 3D navigation for minimally invasive image guided interventions. In this study, phantom experiments are used to determine the accuracy of such a navigation set-up for a mobile C-arm with propeller motion. After calibration of the C-arm system, the accuracy is evaluated by pinpointing divots on a special-purpose phantom with known geometry. This evaluation is performed both with and without C-arm motion in between calibration and registration for navigation. The variation caused by each of the individual transformations in the calibration and registration process is also studied. The feasibility of direct navigation on 3D rotational x-ray images for functional endoscopic sinus surgery has been evaluated in a cadaver navigation experiment. Navigation accuracy was approximately 1.0 mm, which is sufficient for functional endoscopic sinus surgery. C-arm motion in between calibration and registration slightly degraded the registration accuracy by approximately 0.3 mm. Standard deviations of each of the transformations were in the range 0.15-0.31 mm. In the cadaver experiment, the navigation images were considered in good correspondence with the endoscopic images by an experienced ENT surgeon. Availability of 3D localization information provided by the navigation system was considered valuable by the ENT surgeon.
Collapse
|
17
|
Woerdeman P, Willems P, Noordmans H, Berkelbach van der Sprenkel J, van Rijen P. Frameless stereotactic subcaudate tractotomy for intractable obsessive-compulsive disorder. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.ics.2005.03.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
18
|
Poggi S, Pallotta S, Russo S, Gallina P, Torresin A, Bucciolini M. Neuronavigation accuracy dependence on CT and MR imaging parameters: a phantom-based study. Phys Med Biol 2003; 48:2199-216. [PMID: 12894979 DOI: 10.1088/0031-9155/48/14/311] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Clinical benefits from neuronavigation are well established. However, the complexity of its technical environment requires a careful evaluation of different types of errors. In this work, a detailed phantom study which investigates the accuracy in a neuronavigation procedure is presented. The dependence on many different imaging parameters, such as field of view, slice thickness and different kind of sequences (sequential and spiral for CT, T1-weighted and T2-weighted for MRI), is quantified. Moreover, data based on CT images are compared to those based on MR images, taking into account MRI distortion. Finally, the contributions to global accuracy coming from image acquisition, registration and navigation itself are discussed. Results demonstrate the importance of imaging accuracy. Procedures based on CT proved to be more accurate than procedures based on MRI. In the former, values from 2 to 2.5 mm are obtained for 95% fractiles of cumulative distribution of Euclidean distances between the intended target and the reached one while, in the latter, the measured values range from 3 to 4 mm. The absence of imaging distortion proved to be crucial for registration accuracy in MR-based procedures.
Collapse
Affiliation(s)
- S Poggi
- Department of Clinical Physiopathology, Medical Physics Unit, University of Florence, Florence, Italy
| | | | | | | | | | | |
Collapse
|
19
|
Bann S, Khan M, Hernandez J, Munz Y, Moorthy K, Datta V, Rockall T, Darzi A. Robotics in surgery. J Am Coll Surg 2003; 196:784-95. [PMID: 12742213 DOI: 10.1016/s1072-7515(02)01750-7] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Simon Bann
- Department of Surgical Oncology and Technology, Faculty of Medicine, Imperial College of Science, Technology and Medicine, St Mary's Hospital, London, UK
| | | | | | | | | | | | | | | |
Collapse
|