2,860 research outputs found
Computer- and robot-assisted Medical Intervention
Medical robotics includes assistive devices used by the physician in order to
make his/her diagnostic or therapeutic practices easier and more efficient.
This chapter focuses on such systems. It introduces the general field of
Computer-Assisted Medical Interventions, its aims, its different components and
describes the place of robots in that context. The evolutions in terms of
general design and control paradigms in the development of medical robots are
presented and issues specific to that application domain are discussed. A view
of existing systems, on-going developments and future trends is given. A
case-study is detailed. Other types of robotic help in the medical environment
(such as for assisting a handicapped person, for rehabilitation of a patient or
for replacement of some damaged/suppressed limbs or organs) are out of the
scope of this chapter.Comment: Handbook of Automation, Shimon Nof (Ed.) (2009) 000-00
Robot-Assisted Image-Guided Interventions
Image guidance is a common methodology of minimally invasive procedures. Depending on the type of intervention, various imaging modalities are available. Common imaging modalities are computed tomography, magnetic resonance tomography, and ultrasound. Robotic systems have been developed to enable and improve the procedures using these imaging techniques. Spatial and technological constraints limit the development of versatile robotic systems. This paper offers a brief overview of the developments of robotic systems for image-guided interventions since 2015 and includes samples of our current research in this field
Robot-Assisted Image-Guided Interventions
Image guidance is a common methodology of minimally invasive procedures. Depending
on the type of intervention, various imaging modalities are available. Common imaging
modalities are computed tomography, magnetic resonance tomography, and ultrasound.
Robotic systems have been developed to enable and improve the procedures using these
imaging techniques. Spatial and technological constraints limit the development of
versatile robotic systems. This paper offers a brief overview of the developments of
robotic systems for image-guided interventions since 2015 and includes samples of our
current research in this field
Robotics in neurosurgery: A literature review
Robotic surgery has been the forte of minimally invasive stereo-tactic procedures for some decades now. Ongoing advancements and evolutionary developments require substantial evidence to build the consensus about its efficacy in the field of neurosurgery. Main obstacle in obtaining successful results in neurosurgery is fine neural structures and other anatomical limitations. Currently, human rationalisation and robotic precision works in symbiosis to provide improved results. We reviewed the current data about recent interventions. Robots are capable of providing virtual data, superior spatial resolution and geometric accuracy, superior dexterity, faster manoeuvring and non-fatigability with steady motion. Robotic surgery also allows simulation of virtual procedures which turn out to be of great succour for young apprentice surgeons to practise their surgical skills in a safe environment. It also allows senior professionals to rehearse difficult cases before involving into considerable risky procedures
Developing Peri-Operative Rehabilitation in Degenerative Cervical Myelopathy [AO Spine RECODE-DCM Research Priority Number 6]: An Unexplored Opportunity?
Study Design
Narrative review. Objective
Degenerative cervical myelopathy is one of the most frequent impairments of the spinal cord encountered internationally in adults. Currently, surgical decompression is the recommended treatment for people with DCM (PwCM) presenting with moderate to severe symptoms or neurological deficits. However, despite surgical intervention, not all patients make a complete recovery due to the irreversible tissue damage within the spinal cord. The objective of this review is to describe the state and gaps in the current literature on rehabilitation for PwCM and possible innovative rehabilitation strategies. Methods
Literature search. Results
In other neurological disorders such as stroke and acute traumatic spinal cord injury (SCI), timely and strategic rehabilitation has been shown to be indispensable for maximizing functional outcomes, and it is imperative that appropriate perioperative rehabilitative interventions accompany surgical approaches in order to enable the best outcomes. In this review, the current state of knowledge regarding rehabilitation for PwCM is described. Additionally, various therapies that have shown to improve outcomes in comparable neurological conditions such as stroke and SCI which may be translated to DCM will be reviewed. Conclusions
We conclude that locomotor training and arm/hand therapy may benefit PwCM. Further, we conclude that body weight support, robotic assistance, and virtual/augmented reality therapies may be beneficial therapeutic analogs to locomotor and hand therapies
Efficacy and safety of robotic spine surgery: systematic review and meta-analysis
Background: Robotic surgery (RS) may offer benefits compared with freehand/conventional surgery (FS) in the treatment of patients with spinal disease. The aim of this study was to evaluate the efficacy and safety of RS versus FS in spinal fusion. Methods: A systematic review and meta-analysis was performed. Data analysis and risk of bias assessment were analysed using REVMAN V5.3. Results: We found 11 randomised clinical trials involving 817 patients (FS: 408, RS: 409). The main diagnosis was degenerative spine disease. SpineAssist, Renaissance (Mazor Robotics), Tianji Robot and TiRobot robots (TINAVI Medical Technologies) were used. Pedicle screw placement within the safety zone (grades A + B according to the Gertzbein and Robbins scale) ranged from 93% to 100% in FS versus 85-100% in RS (relative risk 1.01, 95% CI 1.00-1.03, p = 0.14). Regarding intervention time, the meta-analysis showed a mean difference (MD) of 6.45 min (95% CI -13.59 to 26.49, p = 0.53). Mean hospital stay was MD of -0.36 days (95% CI -1.03 to 0.31, p = 0.30) with no differences between groups. Contradictory results were found regarding fluoroscopy time, although there seems to be a lower radiation dose in RS versus FS (p < 0.05). Regarding safety, the studies included surgical revision frequency. Conclusions: No conclusive results were found suggesting that there are benefits in using RS over FS for spinal fusion. Further research with adequate patient selection, robot type and quality-of-life variables is needed.S
Robotic Rehabilitation System In Malaysia
The goal of this project entitled Robotic Rehabititation System in Malaysia is to examine the
purpose of robotics to therapeutic procedures for achieving the finest possible motor and
functional recovery for persons with impairments following various diseases such as
amputations, life-threatening wounds, brain injury, pain management issues, orthopaedics,
pulmonary, spinal cord injuries and strokes. Feasibility study and research concerning robotic
rehabilitation system iue prepared for the development of robotic based rehabilitation system
in Malaysia to be fulfilled. However, there are significant research challenges in developing
and testing rehabilitation robots so that they meet the requirements of the patients. The
technology must be capable of improving person's impaired limbs or part of the body. In
addition, robots must be able to understand the complexity of human type of movements.
Thus, non-robotic rehabilitation centre can be transformed to a robotic based rehabilitation
centre by analysing the possibility of transforming the current practice of rehabilitation
programs conducted via physiotherapist to an automated rehabilitation activity by means of
robot follows with good evidence on how robots might enhance the delivery of robotic
rehabilitation to people of all ages
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